Old page wikitext, before the edit (old_wikitext) | '{{Use dmy dates|date=August 2017}}
{{Doping in sport sidebar|expanded=History}}
This article is about the history of competitors at the [[Olympic Games]] using banned [[ergogenic aid|athletic performance-enhancing drugs]].
== History ==
The use of performance-enhancing tactics or more formally known as PEDs, and more broadly, the use of any external device to nefariously influence the outcome of a sporting event has been a part of the Olympics since its inception in Ancient Greece. One speculation as to why men were required to compete naked was to prevent the use of extra accoutrements and to keep women from competing in events specifically designed for men.<ref name=ancientcheating>{{cite web |url=http://history.howstuffworks.com/ancient-greece/first-olympics3.htm|author=Gibson, Candace|title=How the First Olympics Worked|publisher=Discovery Communications|accessdate=2009-01-05}}</ref> Athletes were also known to drink "magic" potions and eat exotic meats in the hopes of giving them an athletic edge on their competition.<ref name=ancientdoping>{{cite web |url=http://news.nationalgeographic.com/news/pf/63532314.html| title=Ancient Olympics mixed Naked Sports, Pagan Partying| publisher=National Geographic Society|accessdate=2009-01-05|first=Stefan|last=Lovgren}}</ref> If they were caught cheating, their likenesses were often engraved into stone and placed in a pathway that led to the Olympic stadium.<ref name=ancientcheating/> In the modern Olympic era, chemically enhancing one's performance has evolved into a sophisticated science, but in the early years of the Modern Olympic movement the use of performance-enhancing drugs was almost as crude as its ancient predecessors. For example, the winner of the [[marathon (sports)|marathon]] at the [[1904 Summer Olympics|1904 Games]], [[Thomas Hicks (athlete)|Thomas Hicks]], was given [[strychnine]] and [[brandy]] by his coach, even during the race.<ref>{{cite web|title=Tom Hicks|publisher=Sports-reference.com|url=https://www.sports-reference.com/olympics/athletes/hi/tom-hicks-1.html|accessdate=2008-08-27}}</ref>
During the early 20th century, many Olympic athletes discovered ways to improve their athletic abilities by boosting testosterone. As their methods became more extreme, it became increasingly evident that the use of [[doping in sport|performance-enhancing drugs]] was not only a threat to the integrity of sport but could also have potentially fatal side effects on the athlete. The only Olympic death linked to athletic drug use occurred at the [[1960 Summer Olympics|Rome Games of 1960]]. During the cycling road race, [[Denmark at the 1960 Summer Olympics|Danish]] cyclist [[Knud Enemark Jensen]] fell from his bicycle and later died. A coroner's inquiry found that he was under the influence of [[amphetamine]], which had caused him to lose consciousness during the race.<ref name=drugdeath>{{cite web |title=A Brief History of Anti-Doping|publisher=World Anti-Doping Agency|url=http://www.wada-ama.org/en/dynamic.ch2?pageCategory.id=312|accessdate=2008-09-10}}</ref> Jensen's death exposed to the world how endemic drug use was among elite athletes.<ref>{{cite book |title=Rome 1960|last=Maraniss|first=David|year=2008|publisher=Simon & Schuster|location=New York|isbn= 1-4165-3407-5|authorlink=David Maraniss}}</ref> By the mid–1960s, sports federations were starting to ban the use of performance-enhancing drugs, and the IOC followed suit in 1967.<ref>{{cite news |first=Sharon|last=Begley|title=The Drug Charade|publisher=Newsweek|date=7 January 2008|url=http://www.newsweek.com/id/86079/output/print|accessdate=2008-08-27}}</ref>
The first Olympic athlete to test positive for the use of performance-enhancing drugs was [[Hans-Gunnar Liljenwall]], a Swedish [[modern pentathlon|pentathlete]] at the [[1968 Summer Olympics]], who lost his bronze medal for alcohol use, 'two beers to steady his nerves'.<ref>{{cite web |title=Hans-Gunnar Liljenwall|publisher=123explore.com |url=http://www.123exp-biographies.com/t/00034345906/|accessdate=2008-08-28}}</ref> Liljenwall was the only athlete to test positive for a banned substance at the 1968 Olympics, as the technology and testing techniques improved, the number of athletes discovered to be chemically enhancing their performance increased as well.
[[File:Bundesarchiv Bild 183-L1209-0021, Kornelia Ender.jpg|thumb|left|Kornelia Ender]]
The most systematic case of drug use for athletic achievement is that of the East German Olympic teams of the 1970s and 1980s. In 1990, documents were discovered that showed many [[East Germany|East German]] female athletes, especially swimmers, had been administered [[anabolic steroid]]s and other drugs by their coaches and trainers. Girls as young as eleven were started on the drug regimen without consent from their parents. American female swimmers, including [[Shirley Babashoff]], accused the [[East Germany at the 1976 Summer Olympics|East Germans]] of using performance-enhancing drugs as early as the [[1976 Summer Olympics|1976 Summer Games]].<ref>{{cite news |first=Christine|last=Brennan |title=Babashoff had Mettle to Speak out about Steroids|date=14 July 2004|publisher=USA Today|url=https://www.usatoday.com/sports/columnist/brennan/2004-07-15-brennan_x.htm|accessdate=2008-08-28}}</ref> Babashoff's comments were dismissed by the international and domestic media as sour grapes since Babashoff, a clear favorite to win multiple gold medals, won three silver medals - losing all three times to either of the two East Germans [[Kornelia Ender]] or [[Petra Thümer]], and one gold medal in a relay. There was no suspicion of cheating on the part of the East German female swimmers even though their medal tally increased from four silvers and one bronze in [[Swimming at the 1972 Summer Olympics|1972]] to ten golds (out of a possible 12), six silvers, and one bronze in [[Swimming at the 1976 Summer Olympics|1976]]. No clear evidence was discovered until after the fall of the [[Fall of the Berlin Wall|Berlin Wall]], when the aforementioned documents proved that East Germany had embarked on a state-sponsored drug regimen to dramatically improve their competitiveness at the Olympic Games and other international sporting events. Many of the East German authorities responsible for this program have been subsequently tried and found guilty of various crimes in the German penal system.<ref>{{cite news |first=Jere|last=Longman|title=Just Following Orders, Doctors' Orders|publisher=The New York Times|date=22 April 2001|url=https://www.nytimes.com/2001/04/22/sports/just-following-orders-doctors-orders.html?pagewanted=all|accessdate=2008-08-28}}</ref><ref name=DeutscheWelle>{{cite web |title=Sports Doping Statistics Reach Plateau in Germany|publisher=Deutsche Welle|date=26 February 2006|url=http://www.dw-world.de/dw/article/0,2144,786574,00.html|accessdate=2008-08-28}}</ref>
According to British journalist [[Andrew Jennings]], a [[KGB]] colonel stated that the agency's officers had posed as anti-doping authorities from the [[International Olympic Committee]] to undermine [[doping test]]s and that Soviet athletes were "rescued with [these] tremendous efforts".<ref name=DG2011>{{cite book |url= https://books.google.com/books?isbn=0292739575 |title= Drug Games: The International Olympic Committee and the Politics of Doping |first= Thomas M. |last= Hunt |year= 2011 |publisher= University of Texas Press |isbn= 0292739575 |page= 66 }}</ref> On the topic of the [[1980 Summer Olympics]], a 1989 Australian study said "There is hardly a medal winner at the Moscow Games, certainly not a gold medal winner, who is not on one sort of drug or another: usually several kinds. The Moscow Games might as well have been called the Chemists' Games."<ref name= DG2011 />
Documents obtained in 2016 revealed the Soviet Union's plans for a statewide doping system in track and field in preparation for the [[1984 Summer Olympics]] in Los Angeles. Dated prior to the country's decision to boycott the Games, the document detailed the existing steroids operations of the program, along with suggestions for further enhancements.<ref name=NYT160813>{{Cite news|url=https://www.nytimes.com/2016/08/14/sports/olympics/soviet-doping-plan-russia-rio-games.html |title=The Soviet Doping Plan: Document Reveals Illicit Approach to ’84 Olympics |last=Ruiz |first=Rebecca R. |date= 13 August 2016 |newspaper=The New York Times |issn=0362-4331 |access-date=2016-09-03 }}</ref> The communication, directed to the Soviet Union's head of track and field, was prepared by Dr. Sergei Portugalov of the Institute for Physical Culture. Portugalov was also one of the main figures involved in the implementation of the Russian doping program prior to the 2016 Summer Olympics.<ref name=NYT160813/>
A very publicized steroid-related disqualification at an Olympic Games was the case of [[Canada|Canadian]] sprinter [[Ben Johnson (athlete)|Ben Johnson]], who won the [[Athletics at the 1988 Summer Olympics|Men's 100 metres]] at the [[1988 Summer Olympics|1988 Seoul Olympics]], but tested positive for [[stanozolol]]. His gold medal was subsequently stripped and awarded to runner-up [[Carl Lewis]], who himself had tested positive for banned substances prior to the Olympics, but had not been banned due to a lack of consistency in the application of the rules. At that time National Olympic Committees had leeway to determine whether a specific athlete met the criteria to be banned from Olympic competition.<ref>{{cite web |first=Jacquelin|last=Magnay|title=Carl Lewis's positive test covered up|publisher=The Sydney Morning Herald|url=http://www.smh.com.au/articles/2003/04/17/1050172709693.html|date=18 April 2003|accessdate=2008-08-28}}</ref>
==Response==
In the late 1990s, the IOC took the initiative in a more organized battle against doping, leading to the formation of the [[World Anti-Doping Agency]] (WADA) in 1999. The [[2000 Summer Olympics]] and [[2002 Winter Olympics]] have shown that the effort to eliminate performance-enhancing drugs from the Olympics is not over, as several medalists in weightlifting and cross-country skiing were disqualified due to failing a drug test. During the [[2006 Winter Olympics]], only one athlete failed a drug test and had a medal revoked. The IOC-established drug testing regimen (now known as the "Olympic Standard") has set the worldwide benchmark that other sporting federations attempt to emulate.<ref>{{cite news |first=Zachary|last=Coile|title=Bill Seeks to Toughen Drug Testing in Pro Sports|date=27 April 2005|newspaper=San Francisco Chronicle|url=http://www.sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/04/27/MNGMICG0SS1.DTL|accessdate=2008-09-03}}</ref> During the [[2008 Summer Olympics|Beijing games]], 3,667 athletes were tested by the IOC under the auspices of the World Anti-Doping Agency. Both urine and blood testing was used in a coordinated effort to detect banned substances and recent [[blood doping|blood transfusions]]. While several athletes were barred from competition by their National Olympic Committees prior to the Games, six athletes failed drug tests while in competition in Beijing.<ref>{{cite web |title=Doping: 3667 athletes tested, IOC seeks action against Halkia's coach|date=19 August 2008|publisher=Express India Newspapers|url=http://www.expressindia.com/latest-news/Doping-3667-athletes-tested-IOC-seeks-action-against-Halkias-coach/350677/|accessdate=2008-08-28}}</ref><ref name=WADAHistory>{{cite web|title=A Brief History of Anti-Doping|publisher=World Anti-Doping Agency |url=http://www.wada-ama.org/en/dynamic.ch2?pageCategory.id=312|accessdate=2008-08-28}}</ref>
==Prohibited drugs==
{{main|List of drugs banned from the Olympics}}
==Summer Olympic Games==
What follows is a list of all the athletes that have tested positive for a banned substance either during or after an Olympic Games in which they competed. Any medals listed were revoked by the [[International Olympic Commission]] (IOC). In 1967 the IOC banned the use of performance-enhancing drugs, instituted a Medical Commission, and created a list of banned substances.<ref name="Mottram2011">{{cite book|first=David R.|last=Mottram|title=Drugs in Sport|url=https://books.google.com/books?id=c2e4IUmuvrEC&pg=PA21|accessdate=19 July 2012|date=30 March 2011|publisher=Taylor & Francis|isbn=978-0-415-55086-4|pages=21–}}</ref> Mandatory testing began at the following year's Games.<ref name="Mottram2011"/> In a few cases the IOC has reversed earlier rulings that stripped athletes of medals.
===1968 Mexico City===
{{main|1968 Summer Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Hans-Gunnar Liljenwall]]
|{{flagIOC|SWE|1968 Summer}}
|[[Modern pentathlon at the 1968 Summer Olympics|Modern pentathlon]]
|[[Ethanol]]
|{{Bronze3}} (team)
|}
===1972 Munich===
{{main|1972 Summer Olympics}}
In the case of [[Rick DeMont]], the [[United States Olympic Committee]] (USOC) has recognized his gold medal performance in the 1972 Summer Olympics in 2001,<ref name=DeMont/> but only the IOC has the power to restore his medal, and it has as of 2017 refused to do so.<ref name=DeMont>{{cite news|url=http://sportsillustrated.cnn.com/olympics/news/2001/01/30/usoc_demont_ap/ |archive-url=https://web.archive.org/web/20010507004733/http://sportsillustrated.cnn.com/olympics/news/2001/01/30/usoc_demont_ap/ |dead-url=yes |archive-date=May 7, 2001 |title=Better late than never |date=January 30, 2001 |work=sportsillustrated.cnn.com |author=Associated Press |df= }}</ref>
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Bakaava Buidaa]]
|{{flagIOC|MGL|1972 Summer}}
|[[Judo at the 1972 Summer Olympics|Judo]]
|[[Caffeine]]
|{{Silver2}} (63 kg)
|<ref name=Dubin2/>
|-
|[[Miguel Coll]]
|{{flagIOC|PUR|1972 Summer}}
|[[Basketball at the 1972 Summer Olympics|Basketball]]
|[[Amphetamine]]
|
|<ref name=Dubin2>{{cite book |last=Dubin |first=Charles S. |date= 1990 |title=Commission of Inquiry into the Use of Drugs and Banned Practices Intended to Increase Athletic Performance (part 2, page 214-430)|url=http://publications.gc.ca/collections/collection_2014/bcp-pco/CP32-56-1990-2-eng.pdf |location= Ottawa|publisher= Government of Canada Publications |isbn= 0-660-13610-4 }}</ref><ref>[https://news.google.com/newspapers?nid=1309&dat=19720902&id=D90qAAAAIBAJ&sjid=CnwFAAAAIBAJ&pg=4344,742945&hl=en Olympics ban settles doping row], New Straits Times, 2 September 1972</ref>
|-
|[[Rick DeMont]]
|{{flagIOC|USA|1972 Summer}}
|[[Swimming at the 1972 Summer Olympics|Swimming]]
|[[Ephedrine]]
|{{Gold1}} (men's 400 m freestyle)
|<ref name=Dubin2/>
|-
|[[Aad van den Hoek]]
|{{flagIOC|NED|1972 Summer}}
|[[Cycling at the 1972 Summer Olympics|Cycling]]
|[[Coramine]]
|{{Bronze3}} (100 km team race)
|<ref name=Dubin2/>
|-
|[[Jaime Huélamo]]
|{{flagIOC|ESP|1972 Summer}}
|[[Cycling at the 1972 Summer Olympics|Cycling]]
|[[Coramine]]
|{{Bronze3}} (individual road race)
|<ref name=Dubin2/>
|-
|[[Walter Legel]]
|{{flagIOC|AUT|1972 Summer}}
|[[Weightlifting at the 1972 Summer Olympics|Weightlifting]]
|[[Amphetamine]]
|
|<ref name=Dubin2/>
|-
|[[Mohammad Reza Nasehi]]
|{{flagIOC|IRI|1972 Summer}}
|[[Weightlifting at the 1972 Summer Olympics|Weightlifting]]
|[[Ephedrine]]
|
|<ref name=Dubin2/>
|}
===1976 Montreal===
{{main|1976 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Blagoi Blagoev]]
|{{flagIOC|BUL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Silver2}} (82.5 kg)
|<ref name=Dubin2/>
|-
|[[Mark Cameron]]
|{{flagIOC|USA|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Paul Cerutti]]
|{{flagIOC|MON|1976 Summer}}
|[[Shooting at the 1976 Summer Olympics|Shooting]]
|[[Amphetamine]]
|
|<ref name=Dubin2/>
|-
|[[Dragomir Cioroslan]]
|{{flagIOC|ROU|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Fencamfamine]]
|
|<ref name=Dubin2/>
|-
|[[Philippe Grippaldi]]
|{{flagIOC|USA|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Zbigniew Kaczmarek (weightlifter)|Zbigniew Kaczmarek]]
|{{flagIOC|POL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Gold1}} (67.5 kg)
|<ref name=Dubin2/>
|-
|[[Valentin Hristov (weightlifter, born 1956)|Valentin Khristov]]
|{{flagIOC|BUL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Gold1}} (110 kg)
|<ref name=Dubin2/>
|-
|[[Lorne Liebel]]
|{{flagIOC|CAN|1976 Summer}}
|[[Sailing at the 1976 Summer Olympics|Sailing]]
|[[Phenylpropanolamine]]
|
|<ref name=Dubin2/>
|-
|[[Arne Norrback]]
|{{flagIOC|SWE|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Peter Pavlasek]]
|{{flagIOC|TCH|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Danuta Rosani]]
|{{flagIOC|POL|1976 Summer}}
|[[Athletics at the 1976 Summer Olympics|Athletics]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/><ref name="Beijing 2015 statistics handbook"/>
|}
===1980 Moscow===
{{main|1980 Summer Olympics|Doping in Russia#Background: Soviet era}}
Though no athletes were caught doping at the 1980 Summer Olympics, it has been claimed that athletes had begun using [[testosterone (medication)|testosterone]] and other drugs for which tests had not been yet developed. A 1989 report by a committee of the [[Australian Senate]] claimed that "there is hardly a medal winner at the Moscow Games, certainly not a gold medal winner...who is not on one sort of drug or another: usually several kinds. The Moscow Games might well have been called the Chemists' Games".<ref name="Hunt2007"/>
A member of the IOC Medical Commission, Manfred Donike, privately ran additional tests with a new technique for identifying abnormal levels of testosterone by measuring its ratio to [[epitestosterone]] in [[urine]]. Twenty percent of the specimens he tested, including those from sixteen gold medalists would have resulted in disciplinary proceedings had the tests been official.<ref name="Hunt2007"/> The results of Donike's unofficial tests later convinced the IOC to add his new technique to their testing protocols.<ref name="D. Derse2001">{{cite book|first=Wayne (Ph.D.)|last=Wilson|first2=Ed|last2=Derse|title=Doping in Élite Sport: The Politics of Drugs in the Olympic Movement|url=https://books.google.com/books?id=wi2d4YyLh3wC&pg=PA77|accessdate=19 July 2012|year=2001|publisher=Human Kinetics|isbn=978-0-7360-0329-2|pages=77–}}</ref> The first documented case of "[[blood doping]]" occurred at the 1980 Summer Olympics as a runner was transfused with two pints of blood before winning medals in the 5000 m and 10,000 m.<ref name="Sytkowski2006">{{cite book|first=Arthur J.|last= Sytkowski|title=Erythropoietin: Blood, Brain and Beyond|url=https://books.google.com/books?id=v135CsEL_LQC&pg=PA187|accessdate=19 July 2012|date=May 2006|publisher=John Wiley & Sons|isbn=978-3-527-60543-9|pages=187–}}</ref>
===1984 Los Angeles===
{{main|1984 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Serafim Grammatikopoulos]]
|{{flagIOC|GRE|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Vésteinn Hafsteinsson]]
|{{flagIOC|ISL|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Nandrolone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Tomas Johansson (wrestler)|Tomas Johansson]]
|{{flagIOC|SWE|1984 Summer}}
|[[Wrestling at the 1984 Summer Olympics|Wrestling]]
|[[Methenolone]]
|{{Silver2}} (super-heavy)
|
|-
|[[Stefan Laggner]]
|{{flagIOC|AUT|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Göran Petersson (weightlifter)|Göran Pettersson]]
|{{flagIOC|SWE|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Eiji Shimomura]]
|{{flagIOC|JPN|1984 Summer}}
|[[Volleyball at the 1984 Summer Olympics|Volleyball]]
|[[Testosterone (medication)|Testosterone]]
|
|
|-
|[[Mikiyasu Tanaka]]
|{{flagIOC|JPN|1984 Summer}}
|[[Volleyball at the 1984 Summer Olympics|Volleyball]]
|[[Ephedrine]]
|
|
|-
|[[Ahmed Tarbi]]
|{{flagIOC|ALG|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Mahmud Tarha]]
|{{flagIOC|LIB|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Giampaolo Urlando]]
|{{flagIOC|ITA|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Testosterone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Martti Vainio]]
|{{flagIOC|FIN|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Methenolone]]
|{{Silver2}} (10,000 m)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Anna Verouli]]
|{{flagIOC|GRE|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Nandrolone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|}
The organizers of the Los Angeles games had refused to provide the IOC doping authorities with a safe prior to the start of the games. Due to a lack of security, medical records were subsequently stolen.<ref name="Hunt2007">{{cite book|author=Thomas Mitchell Hunt|title=Drug Games: The International Politics of Doping and the Olympic Movement, 1960--2007|url=https://books.google.com/books?id=c4oQAR2G4OgC&pg=PA95|accessdate=20 July 2012|year=2007|publisher=ProQuest|isbn=978-0-549-16219-3|pages=95–}}</ref> A 1994 letter from IOC Medical Commission chair [[Alexandre de Mérode]] claimed that Tony Daly, a member of the Los Angeles organizing committee had destroyed the records.<ref name="Hunt2007"/> [[Dick Pound]] later wrote of his frustration that the organizing committee had removed evidence before it could be acted on by the IOC. Pound also claimed that IOC President [[Juan Antonio Samaranch]] and [[Primo Nebiolo]], President of the [[International Association of Athletics Federations]] (IAAF) had conspired to delay the announcement of positive tests so that the games could pass without controversy.<ref name="Hunt2007"/>
The American cyclist [[Patrick McDonough (cyclist)|Pat McDonough]] later admitted to "[[blood doping]]" at the 1984 Los Angeles Games.<ref name="Kayne2006">{{cite book|author=Steven B. Kayne|title=Sport And Exercise Medicine For Pharmacists|url=https://books.google.com/books?id=X_MlPlBSS20C&pg=PA232|accessdate=19 July 2012|year=2006|publisher=Pharmaceutical Press|isbn=978-0-85369-600-1|pages=232–}}</ref> Following the games it was revealed that one-third of the U.S. cycling team had received blood transfusions before the games, where they won nine medals, their first medal success since the [[1912 Summer Olympics]].<ref name="Kayne2006"/> "Blood doping" was banned by the IOC in 1985, though no test existed for it at the time.<ref name="Kayne2006"/>
===1988 Seoul===
{{main|1988 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Ali Dad]]
|{{flagIOC|AFG|1988 Summer}}
|[[Wrestling at the 1988 Summer Olympics|Wrestling]]
|[[Furosemide]]
|
|
|-
|[[Kerrith Brown]]
|{{flagIOC|GBR|1988 Summer}}
|[[Judo at the 1988 Summer Olympics|Judo]]
|[[Furosemide]]
|
|
|-
|[[Kalman Csengeri]]
|{{flagIOC|HUN|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|
|
|-
|[[Mitko Grablev]]
|{{flagIOC|BUL|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (56 kg)
|
|-
|[[Angell Guenchev]]
|{{flagIOC|BUL|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (67.5 kg)
|
|-
|[[Ben Johnson (athlete)|Ben Johnson]]
|{{flagIOC|CAN|1988 Summer}}
|[[Athletics at the 1988 Summer Olympics|Athletics]]
|[[Stanozolol]]
|{{Gold1}} (men's 100 m)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Fernando Mariaca]]
|{{flagIOC|ESP|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Pemoline]]
|
|
|-
|[[Jorge Quesada]]
|{{flagIOC|ESP|1988 Summer}}
|[[Modern pentathlon at the 1988 Summer Olympics|Modern pentathlon]]
|[[Propanolol]]
|
|
|-
|[[Andor Szanyi]]
|{{flagIOC|HUN|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|{{Silver2}} (100 kg)
|
|-
|[[Alex Watson (pentathlete)|Alexander Watson]]
|{{flagIOC|AUS|1988 Summer}}
|[[Athletics at the 1988 Summer Olympics|Modern Pentathlon]]
|[[Caffeine]]
|
|
|-
|}
===1992 Barcelona===
{{main|1992 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Madina Biktagirova]]
|{{flagIOC|EUN|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Norephedrine]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Wu Dan (volleyball)|Wu Dan]]
|{{flagIOC|CHN|1992 Summer}}
|[[Volleyball at the 1992 Summer Olympics|Volleyball]]
|[[Strychnine]]
|
|
|-
|[[Bonnie Dasse]]
|{{flagIOC|USA|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Jud Logan]]
|{{flagIOC|USA|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Nijolė Medvedeva]]
|{{flagIOC|LTU|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Mesocarb]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|}
===1996 Atlanta===
{{main|1996 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Antonella Bevilacqua]]
|{{flagIOC|ITA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Ephedrine and pseudoephedrine
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=philly/>
|-
|[[Dean Capobianco]]
|{{flagIOC|AUS|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=philly>[http://articles.philly.com/1996-07-16/sports/25619729_1_doping-cases-antonella-bevilacqua-italian-high-jumper Doping Cases Involve Two Athletes], philly.com, 16 July 1996</ref>
|-
|[[Sandra Farmer-Patrick]]
|{{flagIOC|USA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Testosterone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[https://news.google.com/newspapers?nid=2199&dat=19970604&id=E7oyAAAAIBAJ&sjid=_-cFAAAAIBAJ&pg=5845,1947278&hl=no "I feel like I've been in jail" Farmer-Patrick adamant], Lawrence Journal-World, 4 June 1997</ref>
|-
|[[Daniel Plaza]]
|{{flagIOC|ESP|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Nandrolone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[https://news.google.com/newspapers?nid=1370&dat=19971221&id=M1MbAAAAIBAJ&sjid=_UoEAAAAIBAJ&pg=1205,2052042&hl=no Olympic Medalist seeks help], Manila Standard, 21 December 1997</ref><ref>[https://news.google.com/newspapers?nid=1310&dat=19971015&id=Y9ZWAAAAIBAJ&sjid=x-sDAAAAIBAJ&pg=5777,3676866&hl=no Gold medalist banned], Eugene Register-Guard, 15 October 1997</ref>
|-
|[[Iva Prandzheva]]
|{{flagIOC|BUL|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Metadienone
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=SL/>
|-
|[[Mary Slaney]]
|{{flagIOC|USA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Testosterone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>{{Cite news|url=https://www.nytimes.com/2006/08/01/nyregion/pageoneplus/corrections-661147.html|work=The New York Times|title=Corrections|date=1 August 2006|accessdate=2010-05-08}}</ref>
|-
|[[Natalya Shekhodanova]]
|{{flagIOC|RUS|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=SL/><ref>[http://www.news24.com/xArchive/Olympics2004/InsideTrack/Olympic-dopings-list-of-shame-20040824 Olympic doping's list of shame], news24.com, 24 August 2004</ref>
|}
Five athletes tested positive for the stimulant [[bromantan]] and were disqualified by the IOC, but later reinstated after an appeal to the Court of Arbitration for Sport: swimmers [[Andrey Korneyev]] and [[Nina Zhivanevskaya]], Greco-Roman wrestler [[Zafar Guliyev]] and sprinter [[Marina Trandenkova]], all from Russia, and the Lithuanian track cyclist [[Rita Razmaitė]]. Dr. Vitaly Slionssarenko, physician to the Lithuanian cycling team and team coach [[Boris Vasilyev (cyclist)|Boris Vasilyev]] were expelled from the games.<ref>Stephen Wilson, Associated Press: [http://www.apnewsarchive.com/1996/IOC-Official-Says-Bromantan-Produced-by-Russian-Army/id-1c712015f2bce46a42c556882b94d089 IOC Official Says Bromantan Produced by Russian Army], AP News Archive, 31 July 1996</ref><ref name=Ind>Pat Butcher: [https://www.independent.co.uk/sport/bromantan-is-russians-rocket-fuel-1307987.html Bromantan is Russians' 'rocket fuel'], The Independent, 3 August 1996</ref><ref>[https://www.nytimes.com/1996/07/31/sports/atlanta-day-12-notebook-three-ejected-for-drug-use.html ATLANTA: DAY 12 -- NOTEBOOK;Three Ejected for Drug Use], The New York Times, 31 July 1996</ref> The CAS overturned the IOC decision, because bromantan had only recently been added to the prohibited list,<ref name=SL>[http://library.la84.org/SportsLibrary/JOH/JOHv4n3/JOHv4n3o.pdf Olympic News], Sports Library</ref> and the athletes and officials were reprimanded.<ref>[http://articles.latimes.com/1996-08-05/news/ss-31603_1_british-olympic-association Arbitrators Reinstate Russians and British Swimmer May Sue], LA Times, 5 August 1996</ref><ref>{{cite journal | pmid = 9314900 | year = 1997 | last1 = Burnat | first1 = P | last2 = Payen | first2 = A | last3 = Le Brumant-Payen | first3 = C | last4 = Hugon | first4 = M | last5 = Ceppa | first5 = F | title = Bromontan, a new doping agent | volume = 350 | issue = 9082 | pages = 963–4 | journal = Lancet | doi=10.1016/s0140-6736(05)63310-7}}</ref><ref>[https://news.google.com/newspapers?nid=1370&dat=19960806&id=apxOAAAAIBAJ&sjid=TwsEAAAAIBAJ&pg=1592,857231&hl=no Special Court overturns IOC decisions vs. Russians], Manila Standard, 6 August 1996</ref> The Russians had argued that bromantans wasn't a stimulant and thus not banned.<ref>Matt Tabbi: [http://www.themoscowtimes.com/news/article/russians-fume-as-3rd-olympian-disqualified/320740.html Russians Fume as 3rd Olympian Disqualified], The Moscow Times, 31 July 1996</ref><ref>[https://www.nytimes.com/1996/08/02/sports/russians-want-a-drug-lifted-from-banned-list.html Russians Want a Drug Lifted From Banned List], The New York Times, 1 August 1996</ref>
The Irish long-distance runner [[Marie Davenport|Marie McMahon]] (Davenport) got a reprimand after testing positive for the stimulant [[phenylpropanolamine]],<ref name=SL/><ref>[http://articles.latimes.com/1996-08-02/news/ss-30488_1_banned-drug Russian Is Ousted for Banned Drug, LA Times, 2 August 1996]</ref><ref>[http://www.irishtimes.com/sport/reprieve-for-mcmahon-as-ioc-take-lenient-line-1.73223 Reprieve for McMahon as IOC take lenient line], The Irish Times, 2 August 1996</ref> and Cuban judoka [[Estela Rodríguez|Estella Rodriguez Villanueva]] got a reprimand after she tested positive for the diuretic [[furosemide]].<ref name=SL/>
===2000 Sydney===
{{main|2000 Summer Olympics}}
[[Tim Montgomery]], who was part of the USA Men's 4 × 100 m relay team which won the gold, in 2008 admitted that he had used [[Testosterone]] and [[Human Growth Hormone|HGH]] before the Sydney Games, and said “I have a gold medal that I’m sitting on that I didn’t get with my own ability”.<ref>Lynn Zinser: [https://www.nytimes.com/2008/11/26/sports/othersports/26montgomery.html Montgomery Admits Using Drugs Before Games], The New York Times, 25 November 2005</ref> IOC at the time said they would look into the case,<ref>[http://www.teamusa.org/USA-Track-and-Field/Features/2008/November/24/IOC-ready-to-investigate-Montgomery-s-doping IOC ready to investigate Montgomery's doping], teamusa.org, 24 November 2008</ref> but no action has since been taken by IOC to disqualify Montgomery from the Games.
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Fritz Aanes]]
|{{flagIOC|NOR|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Norandrosterone]] and noretiochdandone
|
|
|-
|[[Lance Armstrong]]
|{{flagIOC|USA|2000 Summer}}
|[[Cycling at the 2000 Summer Olympics|Cycling]] <br>([[Cycling at the 2000 Summer Olympics – Men's road race|Road race]] and [[Cycling at the 2000 Summer Olympics – Men's road time trial|Time trial]])
|Investigation concluded 2012:<br>Use, Possession, Trafficking, Administration of Prohibited Substances and Methods and Assisting, Encouraging, Aiding, Abetting, Covering Up or any other type of complicity involving one or more anti-doping rule violations and/or attempted anti-doping rule violations.
|{{Bronze3}} (Time trial)
|
|-
|[[Ashot Danielyan]]
|{{flagIOC|ARM|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|{{Bronze3}} (+105 kg)
|
|-
|[[Izabela Dragneva]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (48 kg)
|
|-
|[[Stian Grimseth]]
|{{flagIOC|NOR|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Ivan Ivanov (weightlifter)|Ivan Ivanov]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Silver2}} (56 kg)
|
|-
|[[Marion Jones]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Tetrahydrogestrinone|THG]]
|{{nowrap|{{Gold1}} (women's 100 m)}}, {{nowrap|{{Gold1}} (women's 200 m)}},<br /> {{nowrap|{{Gold1}} (women's 4x400 m relay)}}, {{nowrap|{{Bronze3}} (women's long jump)}},<br /> {{nowrap|{{Bronze3}} (women's 4x100 m relay)}}
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Alexander Leipold]]
|{{flagIOC|GER|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Nandrolone]]
|{{Gold1}} (76 kg)
|
|-
|[[Sevdalin Minchev]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Bronze3}} (62 kg)
|
|-
|[[Antonio Pettigrew]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Erythropoietin|EPO]] and [[Human growth hormone|HGH]]
|{{Gold1}} (men's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Svetlana Pospelova]]
|{{flagIOC|RUS|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[http://www.rediff.com/sports/2000/sep/30drugs.htm rediff.com: Roll of dishonour]. Rediff (30 September 2000). Retrieved on 8 September 2015</ref>
|-
|[[Oyuunbilegiin Pürevbaatar]]
|{{flagIOC|MGL|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Furosemide]]
|
|
|-
|[[Andreea Răducan]]
|{{flagIOC|ROU|2000 Summer}}
|[[Gymnastics at the 2000 Summer Olympics|Gymnastics]]
|[[Pseudophedrine]]<ref name="positive">{{cite web|url=http://assets.espn.go.com/oly/summer00/news/2000/0925/776388.html|title=Raducan tests positive for stimulant|author=Associated Press|date=26 September 2000|work=ESPN}}</ref>
|{{Gold1}} (women's individual all-round)
|
|-
|[[Andris Reinholds]]
|{{flagIOC|LAT|2000 Summer}}
|[[Rowing at the 2000 Summer Olympics|Rowing]]
|[[Nandrolone]]
|
|
|-
|[[Jerome Young]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Nandrolone]]
|{{Gold1}} (men's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/>
|}
===2004 Athens===
{{main|2004 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Wafa Ammouri]]
|{{flagIOC|MAR|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004">IOC: [http://www.olympic.org/Documents/Reports/EN/en_report_921.pdf ANTI-DOPING RULES PROCEDURES & VIOLATIONS AT THE ATHENS 2004 OLYMPIC GAMES]</ref>
|-
|[[Adrián Annus]]
|{{flagIOC|HUN|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Falsified test result, evasion of doping control
|{{Gold1}} (men's hammer throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/>
|-
|[[Ludger Beerbaum]]
|{{flagIOC|GER|2004 Summer}}
|[[Equestrian at the 2004 Summer Olympics|Equestrian]]
|[[Betamethasone]] (to horse Goldfever)
|{{Gold1}} (team jumping)
|
|-
|[[Yuriy Bilonog]]
|{{flagIOC|UKR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Oxandrolone]] (positive after retest in 2012)
|{{Gold1}} (men's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref>IOC: [http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/ATHR005-doc.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING YURIY BILONOG BORN ON 9 MARCH 1974, ATHLETE, UKRAINE, ATHLETICS]</ref><ref name="2012 retests"/>
|-
|[[Zhanna Block]]
|{{flagIOC|UKR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Andrew Brack]]
|{{flagIOC|GRE|2004 Summer}}
|[[Baseball at the 2004 Summer Olympics|Baseball]]
|[[Stanozolol]] (pre-Games test)
|
|<ref name=USAToday>Tom Wer: [https://web.archive.org/web/20121024083223/http://usatoday30.usatoday.com/sports/olympics/athens/team/2004-08-09-greek-baseball-ban_x.htm Two Greek baseball players barred after doping test], USA Today, 9 August 2004</ref>
|-
|[[Viktor Chislean]]
|{{flagIOC|MDA|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Crystal Cox]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Anabolic agents and hormones (investigation completed 2010)
|{{Gold1}} (women's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/><ref>USADA: [http://www.usada.org/u-s-track-athlete-crystal-cox-accepts-four-year-suspension-from-usada/ U.S. Track Athlete, Crystal Cox, Accepts Four-Year Suspension From USADA], usada.org, 29 January 2010</ref>
|-
|[[Róbert Fazekas]]
|{{flagIOC|HUN|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Refused to submit sample
|{{Gold1}} (men's discus throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Mabel Fonseca]]
|{{flagIOC|PUR|2004 Summer}}
|[[Wrestling at the 2004 Summer Olympics|Wrestling]]
|[[Stanozolol]]
|
|<ref name= "IOC 2004"/>
|-
|[[Anton Galkin]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Stanozolol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/>
|-
|[[Ferenc Gyurkovics]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Oxandrolone]]
|{{Silver2}} (105 kg)
|<ref name= "IOC 2004"/>
|-
|[[Tyler Hamilton]]
|{{flagIOC|USA|2004 Summer}}
|[[Cycling at the 2004 Summer Olympics|Cycling]]
|Use of prohibited substances and methods (self admission)
|{{Gold1}} (men's road time trial)
|<ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Executive_Board/London2012-_IOC_EB_Decision_-_Tyler_Hamilton_-_Road_Race.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC EXECUTIVE BOARD DECISION REGARDING MR TYLER HAMILTON BORN ON 1 MARCH 1971, ATHLETE, UNITED STATES OF AMERICA, CYCLING]</ref>
|-
|[[Marion Jones]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Zoltan Kecskes]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Konstantinos Kenteris]]
|{{flagIOC|GRE|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Evasion of doping control
|
|<ref name= "IOC 2004"/><ref name="IAAF list 2004">{{cite web|url=http://www.iaaf.org/mm/Document/Antidoping/SanctionedAthletes/2004ResultsManagement_1162.pdf |title=Athletes Sanctioned for a Doping Offence Committed During 2004 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=4 February 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20120815095848/http://www.iaaf.org/mm/Document/Antidoping/SanctionedAthletes/2004ResultsManagement_1162.pdf |archivedate=15 August 2012 }}</ref>
|-
|[[Albina Khomich]]
|{{flagIOC|RUS|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Testosterone]]
|
|<ref name= "IOC 2004"/>
|-
|[[Aye Khine Nan]]
|{{flagIOC|MYA|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Irina Korzhanenko]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Stanozolol]]
|{{Gold1}} (women's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Zoltán Kovács (weightlifter)|Zoltán Kovács]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|Refused to submit sample
|
|<ref name= "IOC 2004"/>
|-
|[[Svetlana Krivelyova]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Oxandrolone]] (positive after retest in 2012)
|{{Bronze3}} (women's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests"/><ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/ATHR004-doc.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING SVETLANA KRIVELYOVA BORN ON 13 JUNE 1969, ATHLETE, RUSSIA, ATHLETICS]</ref><ref>[http://www.iaaf.org/download/download?filename=315a23af-8112-4de0-8855-32bf3b46ab71.pdf&urlSlug=ioc-executive-board-decision-about-svetlana-k IOC Executive Board Decision Regarding Svetlana Krivelyova born on 13 June 1969, Athlete, Russia, Athletics]</ref>
|-
|[[Pratima Kumari Na]]
|{{flagIOC|IND|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Aleksey Lesnichiy]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[David Munyasia]]
|{{flagIOC|KEN|2004 Summer}}
|[[Boxing at the 2004 Summer Olympics|Boxing]]
|[[Cathine]]
|
|<ref name= "IOC 2004"/>
|-
|[[Derek Nicholson (baseball player)|Derek Nicholson]]
|{{flagIOC|GRE|2004 Summer}}
|[[Baseball at the 2004 Summer Olympics|Baseball]]
|[[Diuretic]] (pre-Games test)
|
|<ref name=USAToday/>
|-
|[[Cian O'Connor]]
|{{flagIOC|IRL|2004 Summer}}
|[[Equestrian at the 2004 Summer Olympics|Equestrian]]
|[[Antipsychotics]] (to horse Waterford Crystal)
|{{Gold1}} (individual jumping)
|
|-
|[[Olena Olefirenko]]
|{{flagIOC|UKR|2004 Summer}}
|[[Rowing at the 2004 Summer Olympics|Rowing]]
|[[Ethamivan]]
|{{Bronze3}} (women's quadruple sculls)
|<ref name= "IOC 2004"/>
|-
|[[Oleg Perepetchenov]]
|{{flagIOC|RUS|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Clenbuterol]] (positive after retest in 2012)
|{{Bronze3}} (77 kg)
|<ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Executive_Board/IOC_Disciplinary_Comm_and_EB_Decision_Perepetchenov.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING OLEG PEREPETCHENOV BORN ON 6 SEPTEMBER 1975, ATHLETE, RUSSIA, WEIGHTLIFTING]</ref><ref>Karolos Grochmann: [http://www.thestar.com.my/story/?file=%2f2013%2f2%2f13%2fsports%2frussian-weightlifter-stripped-of-athens-bronze-medal&sec=sports Russian weightlifter stripped of Athens bronze medal], thestar.com.my, 13 February 2013</ref>
|-
|[[Duane Ross]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Leonidas Sampanis]]
|{{flagIOC|GRE|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Testosterone]]
|{{Bronze3}} (62 kg)
|<ref name= "IOC 2004"/>
|-
|[[Thinbaijam Sanamcha Chanu]]
|{{flagIOC|IND|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|
|<ref name= "IOC 2004"/>
|-
|[[Mital Sharipov]]
|{{flagIOC|KGZ|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|
|<ref name= "IOC 2004"/>
|-
|[[Olga Shchukina]]
|{{flagIOC|UZB|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Şule Şahbaz]]
|{{flagIOC|TUR|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Ekaterini Thanou]]
|{{flagIOC|GRE|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Evasion of doping control
|
|<ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Ivan Tsikhan]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics – Men's hammer throw|Athletics]]
|[[Methandienone]] (positive after retest in 2012)
|{{Silver2}} (men's hammer throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests">IOC: [http://www.olympic.org/news/ioc-disqualifies-four-medallists-from-athens-2004-following-further-analysis-of-stored-samples/184931 IOC disqualifies four medallists from Athens 2004 following further analysis of stored samples ], olympic.org, 5 December 2012</ref>
|-
|[[Irina Yatchenko]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Methandienone]] (positive after retest in 2012)
|{{Bronze3}} (women's discus throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests"/>
|}
===2008 Beijing===
{{main|2008 Summer Olympics}}
"Zero Tolerance for Doping" was adopted as an official slogan for the Beijing Olympic Games.<ref name="dwde">{{cite web|url=http://www.dw-world.de/dw/article/0,2144,3530852,00.html|work=Deutsche Welle|title=Beijing Faces Big Challenge in Keeping Olympics Drug-Free|date=8 March 2008}}</ref> A number of athletes were already eliminated by testing prior to coming to Beijing.<ref name="dwde" />
Out of the 4,500 samples that were collected from participating athletes at the games, six athletes with positive specimens were ousted from the competition. Further positive tests were found in 2016, as samples had been sealed and stored for eight years. The quality of the original testing was questioned when the BBC reported that samples positive for [[Erythropoietin|EPO]] were labeled as negative by Chinese laboratories in July, 2008.<ref name="McGrath">{{cite web|url=http://news.bbc.co.uk/2/hi/science/nature/7516484.stm|first=Matt|last=McGrath|work=[[BBC]]|title=Concerns over Olympic drug test |date=21 July 2008}}</ref> The initial rate of positive findings was lower than at Athens in 2004, but the prevalence of doping had not necessarily decreased; the technology for creating and concealing drugs had become more sophisticated, and a number of drugs could not be detected.<ref name="dwde" /><ref name="McGrath" /><ref name="spiegel082308">{{cite journal|url=http://www.spiegel.de/sport/sonst/0,1518,573934,00.html |author=KNA|author2=Reuters|title=Ukrainischer Gewichtheber Razoronov positiv getestet |journal=Der Spiegel|date=23 August 2008}}</ref>
In August 2015, the Turkish Athletics Federation confirmed that an in-competition test of [[Elvan Abeylegesse]] at the 2007 IAAF World Championships
in Athletics had been retested and found to be positive for a controlled substance, and that she had been temporarily suspended.<ref>{{cite web|date=13 August 2015 |url=http://www.taf.org.tr/elvan-abeylegesse-ilgili-kamuoyuna-duyuru/ |title=Elvan Abeylegesse tests positive |publisher=Turkish Athletics |accessdate=13 August 2015 |archivedate=16 August 2015 |archiveurl=https://web.archive.org/web/20150816011015/http://www.taf.org.tr/elvan-abeylegesse-ilgili-kamuoyuna-duyuru/ |deadurl=yes |df= }}</ref> On 29 March 2017, the [[IAAF]] confirmed the positive test, announced retroactive disqualifications and voided all of her results from 25 August 2007 until 25 August 2009, including the 2008 Summer Olympics.<ref name="IAAF March 2017 Newsletter">[https://www.iaaf.org/download/download?filename=a1f770c2-53e7-465c-900c-755d841adee1.pdf&urlslug=NEWS%20181%20-%20March%202017 IAAF March 2017 Newsletter]</ref> As a result, she was stripped of two silver medals she had won in the women's 5,000 and 10,000 meter races.
In May 2016, following the [[Doping in Russia|Russian doping scandal]], the IOC announced that 32 targeted retests had come back positive for performance-enhancing drugs, of which [[Russian News Agency TASS]] announced that 14 were from Russian athletes, 11 of them track and field athletes, including 2012 Olympic champion high jumper [[Anna Chicherova]]. Authorities have sent the B-samples for confirmation testing. Those confirmed as having taken doping agents stand to lose records and medals from the 2008 games to 2016 under IOC and WADA rules.<ref>[https://www.bbc.co.uk/sport/athletics/36391896 Competitors return positive drugs tests]</ref>
On 18 June 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2008 Olympic Games, the samples of the following seven weightlifters had returned positive results: [[Hripsime Khurshudyan]] (Armenia), [[Intigam Zairov]] (Azerbaijan), [[Alexandru Dudoglo]] (Moldova), gold medalist [[Ilya Ilyin]] (Kazakhstan), bronze medalist [[Nadezda Evstyukhina]] and silver medalist [[Marina Shainova]] (both from Russia), and [[Nurcan Taylan]] (Turkey). In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon the athletes. Zairov and Ilyin had been serving previous suspensions.<ref name="iwf-2016-06-18">{{cite web|url=http://www.iwf.net/2016/06/18/public-disclosures-2/ |title=PUBLIC DISCLOSURES|author=International Weightlifting Federation| date=18 June 2016|accessdate=2016-10-07}}</ref> In November 2016, Ilyin was stripped of the gold medal.<ref name="AP20161124">{{cite web|title=Kazakh weightlifter Ilya Ilyin stripped of 2 Olympic gold medals|url=http://www.espn.com/olympics/story/_/id/18122377/kazakhstan-weightlifter-ilya-ilyin-stripped-two-olympic-gold-medals|publisher=ESPN.com|date= 23 November 2016|author=Associated Press|accessdate=2016-11-24|quote=The Kazakhstan Olympic Committee said in a statement that it has received formal notification from the International Olympic Committee stripping Ilyin of the gold medals he won in 2008 and 2012, both in the 94-kilogram class.}}</ref>
On 22 July 2016, [[Sibel Özkan]] (TUR) was disqualified due to an anti-doping rule violation and stripped of her silver medal.<ref>[https://www.olympic.org/news/ioc-sanctions-turkish-weightlifter-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Turkish weightlifter for failing anti-doping test at Beijing 2008]</ref> Medals have not been reallocated as yet.
On 28 July 2016, it was announced that retests of samples from the 2008 Summer Olympics detected a positive sample for performance-enhancing drugs from [[Aksana Miankova]] of Belarus, who won a gold medal in the [[Athletics at the 2008 Summer Olympics – Women's hammer throw|women's hammer throw]].<ref>[http://www.lenouvelliste.ch/dossiers/jeux-olympiques-de-rio-2016/articles/aksana-miankova-controlee-positive-et-privee-de-jo-561178]</ref><ref>[http://www.athleticsweekly.com/featured/aksana-miankova-could-lose-2008-olympic-hammer-gold-reported-failed-retest-47786]</ref> There have been no decisions about stripping and reallocation of medals as yet.
On 16 August 2016, the Russian [[Athletics at the 2008 Summer Olympics – Women's 4 × 100 metres relay|women's 4 × 100 metres relay]] team was disqualified for doping. Russian teammates were stripped of their gold Olympic medals, as [[Yuliya Chermoshanskaya]] had her samples reanalyzed and tested positive for two prohibited substances.<ref>[https://www.washingtonpost.com/news/early-lead/wp/2016/08/17/russia-stripped-of-4x100-gold-medal-from-2008-olympics-because-of-doping/ Russia stripped of 4×100 gold medal from 2008 Olympics because of doping]</ref> The IAAF was requested to modify the results accordingly and to consider any further action within its own competence.<ref>[https://www.olympic.org/news/ioc-sanctions-yulia-chermoshanskaya-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Yulia Chermoshanskaya for failing anti-doping test at Beijing 2008]</ref>
On 19 August 2016, the Russian [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|women's 4 × 400 metres relay]] team was disqualified for doping.<ref>[https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008 IOC sanctions three athletes for failing anti-doping tests at Beijing 2008]</ref> Russian teammates were stripped of their silver Olympic medals, as [[Anastasiya Kapachinskaya]] had her samples reanalyzed and tested positive for the same two prohibited substances as Chermoshanskaya.<ref>{{cite news|title=IOC strips Russia of another 2008 track and field medal for doping violations|work=Washington Post|url=https://www.washingtonpost.com/news/early-lead/wp/2016/08/19/ioc-strips-russia-of-another-2008-track-and-field-medal-for-doping-violations/ |date=19 August 2016|accessdate=2016-08-20|first=Scott|last=Allen}}</ref>
On 24 August 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2008 Olympic Games, the samples of the following athletes had returned positive results: [[Nizami Pashayev]] (Azerbaijan), [[Iryna Kulesha]], [[Nastassia Novikava]], [[Andrei Rybakou]] (all from Belarus), [[Cao Lei]], [[Chen Xiexia]], [[Liu Chunhong]] (all from China), [[Mariya Grabovetskaya]], [[Maya Maneza]], [[Irina Nekrassova]], [[Vladimir Sedov]] (all from Kazakhstan), [[Khadzhimurat Akkaev]], [[Dmitry Lapikov]] (both from Russia), and [[Natalya Davydova]] and [[Olha Korobka]] (both from Ukraine). In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon the athletes, who remain provisionally suspended in view of potential anti-doping rule violations until their cases are closed.<ref>[http://www.iwf.net/2016/08/24/public-disclosures-5/ Public disclosures]</ref>
On 29 August 2016, some non-official reports indicated that [[Artur Taymazov]] of Uzbekistan had been stripped of the 2008 Olympic gold medal in the [[Wrestling at the 2008 Summer Olympics – Men's freestyle 120 kg|freestyle wrestling 120 kg event]] due to a positive test for doping.<ref name="flowrestling.org">{{Cite web|url = http://www.flowrestling.org/video/988575-wrestling-legends-besik-kudukhov-artur-taymazov-stripped-of-olympic-medals|title = Wrestling Legends Besik Kudukhov & Artur Taymazov Stripped Of Olympic Medals|website = FloWrestling.Org|access-date = 30 August 2016}}</ref>
On 31 August 2016, the IOC disqualified six sportspeople for failing doping tests at the 2008 Games. They included three Russian medalists: weightlifters [[Nadezhda Evstyukhina]] (bronze medal in the [[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|women's 75 kg]] event), [[Marina Shainova]] (silver medal in the [[Weightlifting at the 2008 Summer Olympics – Women's 58 kg|women's 58 kg]] event), and [[Tatyana Firova]], who finished second with teammates in the [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 m relay]]. Bronze medal weightlifter [[Tigran Gevorg Martirosyan|Tigran Martirosyan]] of Armenia ([[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|men's 69 kg]] event) and fellow weightlifters [[Alexandru Dudoglo]] (9th place) of Moldova and [[Intigam Zairov]] (9th place) of Azerbaijan were also disqualified.<ref name="IOC 6 re" />
On 1 September 2016, the IOC disqualified a further two athletes. Cuban discus thrower [[Yarelys Barrios]], who won a silver medal in the women's discus, was disqualified after testing positive for [[Acetazolamide]] and ordered to return her medal. Qatari sprinter [[Samuel Francis (athlete)|Samuel Francis]], who finished 16th in the 100 meters, was also disqualified after testing positive for [[Stanozolol]].<ref>https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008</ref>
On 13 September 2016, four more Russian athletes were disqualified for doping offenses. Two of those were medalists from the 2008 Summer Olympics: silver medalist [[Mariya Abakumova]] in the [[Athletics at the 2008 Summer Olympics – Women's javelin throw|women's javelin throw]] and [[Denis Alekseyev]], who was part of the bronze medal team in the [[Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay|men's 4 × 400 m relay]]. [[Inga Abitova]], who finished 6th in the [[Athletics at the 2008 Summer Olympics – Women's 10000 metres|10,000 meters]], and cyclist [[Ekaterina Gnidenko]] also tested positive for a banned substance and were disqualified.
<ref name="ReferenceC">https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012-1</ref>
On 23 September 2016, some non-official reports indicate wrestler [[Vasyl Fedoryshyn]] of Ukraine has been stripped of the 2008 Olympic silver medal in the [[Wrestling at the 2012 Summer Olympics – Men's freestyle 60 kg|freestyle 60 kg event]] due to a positive test for doping.<ref>{{cite web|url = http://www.flowrestling.org/video/993046-another-olympic-medal-stripped-fedoryshyn-of-ukraine-loses-medal|title = Another Olympic Medal Stripped, Fedoryshyn Of Ukraine Loses Medal|website = FloWrestling.Org|access-date = 2016-10-11}}</ref>
On 6 October 2016, the IOC disqualified [[Anna Chicherova]] of the Russian Federation for testing positive for performance-enhancing drugs. She won a bronze medal in the women's high jump. Russia would likely keep the bronze medal, as the fourth-place athlete in the competition was also from Russia.<ref name="ReferenceD">https://www.olympic.org/news/ioc-sanctions-anna-chicherova-for-failing-anti-doping-test-at-beijing-2008</ref> Through 6 October 2016, the IOC has reported Adverse Analytical Findings for 25 weightlifters from its 2016 retests of samples from the 2008 Beijing Olympic Games, all but three of whom tested positive for anabolic agents (three Chinese weightlifters were positive for growth hormones).<ref name="Anti-Doping News">{{cite web|url=http://www.iwf.net/category/anti-doping-news/ |title = Anti-Doping News| publisher=International Weightlifting Federation |accessdate=2016-10-10}}</ref>
On 26 October 2016, the IOC disqualified nine more athletes for failing drugs tests at the 2008 Games. Among them were six medal winners: weightlifters [[Andrei Rybakou]] and [[Nastassia Novikava]], both from Belarus, and [[Olha Korobka]] of Ukraine; women’s steeplechase bronze medalist [[Yekaterina Volkova (athlete)|Ekaterina Volkova]] of Russia; and freestyle wrestlers [[Soslan Tigiev]] of Uzbekistan and [[Taimuraz Tigiyev]] of Kazakhstan. The others were men’s 62 kg weightlifter [[Sardar Hasanov]] of Azerbaijan, long jumper [[Wilfredo Martinez]] of Cuba, and 100m-hurdler [[Josephine Nnkiruka Onyia]] of Spain.<ref name="IOC2016-10-26"/>
On 17 November 2016, the IOC disqualified 16 more athletes for failing drugs tests at the 2008 games. Among them were 10 medal winners: weightlifters [[Khadzhimurat Akkayev]] and [[Dmitry Lapikov]] and wrestler [[Khasan Baroyev]] from the Russian Federation, weightlifters [[Mariya Grabovetskaya]], [[Irina Nekrassova]] and wrestler [[Asset Mambetov]] from Kazakhstan, weightlifter [[Nataliya Davydova]] and pole vaulter [[Denys Yurchenko]] from Ukraine, long/triple jumper [[Hrysopiyí Devetzí]] of Greece and wrestler [[Vitaliy Rahimov]] of Azerbaijan. The others were women’s 75 kg weightlifter [[Iryna Kulesha]] of Belarus, women’s +63 kg weightlifter [[Maya Maneza]] of Kazakhstan, women's high jumper [[Vita Palamar]] of Ukraine, men’s 94 kg weightlifter [[Nizami Pashayev]] of Azerbaijan, men’s 85 kg weightlifter [[Vladimir Sedov]] of Kazakhstan, and women’s high jumper [[Elena Slesarenko]] of the Russian Federation.<ref name="IOC2016-11-17"/>
On 25 November 2016, the IOC disqualified 5 more athletes for failing drugs tests at the 2008 games. Among them were 3 medal winners: gold-medalists 94 kg weightlifter [[Ilya Ilin]] of Kazakhstan and hammer thrower [[Aksana Miankova]] of Belarus and silver-medalist shot putter [[Natallia Mikhnevich]] of Belarus. The others were shot putter [[Pavel Lyzhyn]] and 800m runner [[Sviatlana Usovich]], both of Belarus.<ref name="IOC2016-11-25"/>
On 12 January 2017, the IOC disqualified five more athletes for failing drug tests at the 2008 Games. These included three Chinese women's weightlifting gold medalists: [[Lei Cao]] (75 kg), [[Xiexia Chen]] (48 kg) and [[Chunhong Liu]] (69 kg). Two women athletes from Belarus were disqualified: bronze medalist shot putter [[Nadzeya Ostapchuk]] and hammer thrower [[Darya Pchelnik]], who did not medal.<ref name="IOC2017-01-12"/>
On 25 January 2017, the IOC stripped Jamaica of the athletics gold medal in the men's 4 × 100 m relay due to [[Nesta Carter]] testing positive for the prohibited substance [[methylhexaneamine]].<ref name="25Jan2017">{{cite web|title=IOC sanctions two athletes for failing anti-doping test at Beijing 2008|url=https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008|publisher=[[IOC]]|accessdate=2017-01-25}}</ref><ref>{{cite news|url=https://www.theguardian.com/sport/2017/jan/25/usain-bolt-jamaica-olympic-relay-gold-nesta-carter-drugs|title=Usain Bolt stripped of 2008 Olympic relay gold after Nesta Carter fails drug test|last=Ingle|first=Sean|date=25 January 2017|newspaper=The Guardian|language=en-GB|issn=0261-3077|access-date=2017-01-25}}</ref><ref>{{cite news|url=https://www.bbc.co.uk/sport/athletics/38744846|title=Usain Bolt loses one Olympic gold medal as Nesta Carter tests positive|date=25 January 2017|newspaper=BBC Sport|language=en-GB|access-date=2017-01-25}}</ref> The IOC also stripped Russian jumper [[Tatyana Lebedeva]] of two silver medals in women's triple jump and long jump due to use of [[turinabol]].<ref name="25Jan2017"/>
On 1 March 2017, the IOC disqualified [[Victoria Tereshchuk]] of Ukraine due to use of [[turinabol]] and stripped her of the bronze medal in [[modern pentathlon]].<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-one-athlete-for-failing-anti-doping-test-at-beijing-2008|date= 1 March 2017|accessdate=2017-03-01|title=IOC SANCTIONS ONE ATHLETE FOR FAILING ANTI-DOPING TEST AT BEIJING 2008|publisher= International Olympic Committee}}</ref>
By April 2017, the 2008 Summer Olympics has had the most (50) [[List of stripped Olympic medals|Olympic medals stripped]] for doping violations. Russia is the leading country with 14 medals stripped.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="200px"|Banned substance
!width="180px"|Medals
!width="180px"|Details
|-
|[[Elvan Abeylegesse]]
|{{flagIOC|TUR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|{{Silver2}} (5,000 meters)<br>{{Silver2}} (10,000 meters)
|disqualification following post-event testing for 2007 IAAF World Championships <ref name="IAAF March 2017 Newsletter"/>
|-
|[[Christian Ahlmann]]
|{{flagIOC|GER|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Bernardo Alves]]
|{{flagIOC|BRA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Lyudmila Blonska]]
|{{flagIOC|UKR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Methyltestosterone]]
|{{Silver2}} (heptathlon)
|IOC post-event testing<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7571867.stm|title=Blonska stripped of silver medal|date=22 August 2008|work=BBC Sport}}</ref>
|-
|[[Tony André Hansen]]
|{{flagIOC|NOR|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|{{Bronze3}} (team jumping)
|
|-
|[[Alissa Kallinikou]]
|{{flagIOC|CYP|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Testosterone]]
|
|In competition test in July 2008<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list January 2010">IAAF: [http://www.iaaf.org/news/news/athletes-currently-ineligible-to-compete-in-a Athletes currently ineligible to compete in Athletics following an Anti-Doping Rule Violation], iaaf.org, 14 January 2015</ref>
|-
|[[Kim Jong-su]]
|{{flagIOC|PRK|2008 Summer}}
|[[Shooting at the 2008 Summer Olympics|Shooting]]
|[[Propranolol]]
|{{nowrap|{{Bronze3}} (men's 10 m air pistol)}}, {{nowrap|{{Silver2}} (50 m pistol)}}
|
|-
|[[Courtney King]]
|{{flagIOC|USA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Felbinac]]
|
|
|-
|[[Denis Lynch]]
|{{flagIOC|IRL|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Andrei Mikhnevich]]
|{{flagIOC|BLR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|Retest of sample from 2005 WCh: [[Clenbuterol]], [[Methandienone]] and [[Oxandrolone]]
|{{Bronze3}} (men's shot put)
|IAAF retest of sample from the 2005 IAAF World Championships. All results from August 2005 onwards annulled.<ref name="Beijing 2015 statistics handbook" /><ref name="iaaf.org">IAAF: [http://www.iaaf.org/news/iaaf-news/andrei-mikhnevich-blr-results-annulled-from Andrei MIKHNEVICH (BLR) – results annulled from August 2005], iaaf.org, 31 July 2013</ref><ref name="IOC2014">IOC: [http://www.olympic.org/news/olympic-highlights/243671 IOC Latest News Olympic Highlights], olympic.org</ref>
|-
|[[Tezdzhan Naimova]]
|{{flagIOC|BUL|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|Tampering with doping control
|
|IAAF out-of-competition test in June 2008.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list January 2010" />
|-
|[[Rodrigo Pessoa]]
|{{flagIOC|BRA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Nonivamide]]
|
|
|-
|[[Igor Razoronov]]
|{{flagIOC|UKR|2008 Summer}}
|[[Weightlifting at the 2008 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|<ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/weightlifting/7578247.stm|title=Ukrainian lifter fails dope test|date=23 August 2008|work=BBC Sport}}</ref>
|-
|[[Adam Seroczyński]]
|{{flagIOC|POL|2008 Summer}}
|[[Canoeing at the 2008 Summer Olympics|Canoeing]]
|[[Clenbuterol]]
|
|
|-
|[[Do Thi Ngan Thuong]]
|{{flagIOC|VIE|2008 Summer}}
|[[Gymnastics at the 2008 Summer Olympics|Gymnastics]]
|[[Furosemide]]
|
|
|-
|[[Vanja Perisic]]
|{{flagIOC|CRO|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 800 metres|800 Metres]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP" />
|-
|[[Rashid Ramzi]]
|{{flagIOC|BRN|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 1500 metres|1500 Metres]]
|[[Continuous erythropoietin receptor activator|CERA]]
|{{Gold1}}
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP">{{cite news|last=Wilson|first=Stephen|date=8 July 2009|title=Backup samples positive for 5 Olympians|agency=Associated Press}}</ref>
|-
|[[Davide Rebellin]]
|{{flagIOC|ITA|2008 Summer}}
|Cycling <br>[[Cycling at the 2008 Summer Olympics – Men's individual road race|Road Race]]
|[[Continuous erythropoietin receptor activator|CERA]]
|{{Silver2}}
|IOC re-analysis of sample in 2009<ref name="AP" />
|-
|[[Stefan Schumacher]]
|{{flagIOC|GER|2008 Summer}}
|Cycling <br>[[Cycling at the 2008 Summer Olympics - Men's road time trial|Time Trial]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="AP" />
|-
|[[Athanasia Tsoumeleka]]
|{{flagIOC|GRE|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 20 kilometre walk|20 Kilometre Walk]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP" />
|-
|[[Yuliya Chermoshanskaya]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 200 metres|200 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 100 metres relay|4 × 100 Metres Relay]]
|[[Stanozolol]] & [[Turinabol]]
|{{Gold1}} [[Athletics at the 2008 Summer Olympics - Women's 4x100 metre relay|(4x100 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="ReferenceB">IOC: [https://www.olympic.org/news/ioc-sanctions-yulia-chermoshanskaya-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Yulia Chermoshanskaya for failing anti-doping test at Beijing 2008]</ref>
|-
|[[Tatyana Firova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 400 metres|400 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 Metres Relay]]
|[[Turinabol]] & [[Metabolite]] of 1-[[Testosterone]], 1-[[Androstenedione]] or 1-[[Androstenediol]]
|{{Silver2}} [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|(4×400 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Anastasia Kapachinskaya]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 400 metres|400 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 Metres Relay]]
|[[Stanozolol]] & [[Turinabol]]
|{{Silver2}} [[Athletics at the 2008 Summer Olympics - Women's 4x400 meter relay|(4x400 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="IOC 3 re" />
|-
|[[Hripsime Khurshudyan]]
|{{flagIOC|ARM|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re" />
|-
|[[Tigran Gevorg Martirosyan]]
|{{flagIOC|ARM|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|69 kg]]
|[[Stanozolol]] & [[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Samuel Francis (athlete)|Samuel Adelebari Francis]]
|{{flagIOC|QAT|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 100 metres|100 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Men's 200 metres|200 Metres]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 2 re" />
|-
|[[Nadezhda Evstyukhina]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Turinabol]] & [[Erythropoietin|EPO]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Alexander Pogorelov]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's decathlon|Decathlon]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 3 re" />
|-
|[[Marina Shainova]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 58 kg|58 kg]]
|[[Stanozolol]] and [[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Alexandru Dudoglo]]
|{{flagIOC|MDA|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|69 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Nurcan Taylan]]
|{{flagIOC|TUR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re" />
|-
|[[Yarelys Barrios]]
|{{flagIOC|CUB|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's discus throw|Discus Throw]]
|[[Acetazolamide]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC 2 re"/>
|-
|[[Intigam Zairov]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 6 re"/>
|-
|[[Ivan Yushkov]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's shot put|Shot Put]]
|[[Stanozolol]], [[Oxandrolone]] & [[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 3 re"/>
|-
|[[Sibel Özkan]]
|{{flagIOC|TUR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref>IOC: [https://www.olympic.org/news/ioc-sanctions-turkish-weightlifter-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Turkish weightlifter for failing anti-doping test at Beijing 2008]</ref>
|-
|[[Ilya Ilyin]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-seven-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012|title=IOC Sanctions Seven Athletes for Failing Anti-Doping Tests at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=25 Nov 2016|accessdate=2017-11-15}}</ref>
|-
|[[Mariya Abakumova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's javelin throw|Javelin Throw]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012-1|title=IOC Sanctions Four Athletes for Failing Anti-Doping Tests at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=13 Sep 2016|accessdate=2017-11-15}}</ref>
|-
|[[Inga Abitova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 10,000 metres|10,000 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13"/>
|-
|[[Denis Alexeev]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 400 metres|400 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13"/>
|-
|[[Anna Chicherova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="ReferenceD"/>
|-
|[[Sardar Hasanov]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Men's 62 kg|62 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Wilfredo Martínez]]
|{{flagIOC|CUB|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's long jump|Long Jump]]
|[[Acetazolamide]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Josephine Nnkiruka Onyia]]
|{{flagIOC|ESP|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 100 metre hurdles|100 Metre Hurdles]]
|[[Methylhexanamine]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-nine-athletes-for-failing-anti-doping-test-at-beijing-2008|title=IOC Sanctions Nine Athletes for Failing Anti-Doping Test at Beijing 2008|publisher=International Olympic Committee|date=26 Oct 2016|accessdate=2017-11-15}}</ref>
|-
|[[Soslan Tigiev]]
|{{flagIOC|UZB|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's freestyle 74 kg|Freestyle 74 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Yekaterina Volkova (athlete)|Ekaterina Volkova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 3000 metre steeplechase|3000 Metre Steeplechase]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Olha Korobka]]
|{{flagIOC|UKR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's +75 kg|+75 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Nastassia Novikava]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 53 kg|53 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Andrei Rybakou]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Stanozolol]] & [[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Taimuraz Tigiyev]]
|{{flagIOC|KAZ|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Freestyle 96 kg|Freestyle 96 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Khadzhimurat Akkayev]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-16-athletes-for-failing-anti-doping-tests-at-beijing-2008|title=IOC Sanctions 16 Athletes for Failing Anti-Doping Tests at Beijing 2008|publisher=International Olympic Committee|date=26 Nov 2016|accessdate=2017-11-15}}</ref>
|-
|[[Khasan Baroyev]]
|{{flagIOC|RUS|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's Greco-Roman 120 kg|Greco-Roman 120 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Nataliya Davydova]]
|{{flagIOC|UKR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 69 kg|69 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Chrysopigi Devetzi]]
|{{flagIOC|GRE|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's triple jump|Triple Jump]]
|[[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Mariya Grabovetskaya]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's +75 kg|+75 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Iryna Kulesha]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Dmitry Lapikov]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 105 kg|105 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Asset Mambetov]]
|{{flagIOC|KAZ|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Greco-Roman 96 kg|Greco-Roman 96 kg]]
|[[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Maya Maneza]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 63 kg|63 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Irina Nekrassova]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 63 kg|63 kg]]
|[[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vita Palamar]]
|{{flagIOC|UKR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Nizami Pashayev]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vitaliy Rahimov]]
|{{flagIOC|AZE|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Greco-Roman 60 kg|Greco-Roman 60 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vladimir Sedov]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Elena Slesarenko]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Denys Yurchenko]]
|{{flagIOC|UKR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Pavel Lyzhyn]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's shot put|Shot Put]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Aksana Miankova]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]] & [[Oxandrolone]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Natallia Mikhnevich]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's shot put|Shot Put]]
|[[Metandienone]] & [[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Sviatlana Vusovich]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 800 metres|800 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Nadzeya Ostapchuk]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's shot put|Shot Put]]
|[[Turinabol]] & [[Tamoxifen]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-eight-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012|title=IOC Sanctions Eight Athletes for Failing Anti-Doping Test at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=12 Jan 2017|accessdate=2017-11-15}}</ref>
|-
|[[Darya Pchelnik]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Cao Lei]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[GHRP-2]] & [[Metabolite]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Chen Xiexia]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[GHRP-2]] & [[Metabolite]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Liu Chunhong]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 69 kg|69 kg]]
|[[GHRP-2]] , [[Metabolite]] & [[Sibutramine]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Nesta Carter]]
|{{flagIOC|JAM|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 Metres Relay]]
|[[Methylhexanamine]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="ReferenceE">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008</ref>
|-
|[[Tatyana Lebedeva]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's triple jump|Triple Jump]] <br>[[Athletics at the 2008 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]]
|{{Silver2}} <br>{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceE"/>
|-
|[[Victoria Tereshchuk]]
|{{flagIOC|UKR|2008 Summer}}
|Modern Pentathlon <br>[[Modern pentathlon at the 2008 Summer Olympics - Women's|Individual]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref>https://www.olympic.org/news/ioc-sanctions-one-athlete-for-failing-anti-doping-test-at-beijing-2008</ref>
|-
|[[Vasyl Fedoryshyn]]
|{{flagIOC|UKR|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's freestyle 60 kg|Freestyle 60 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF">https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012</ref>
|-
|[[Artur Taymazov]]
|{{flagIOC|UZB|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's freestyle 120 kg|Freestyle 120 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF"/>
|-
|[[Tatyana Chernova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's heptathlon|Heptathlon]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="ReferenceG">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012</ref>
|-
|[[Denis Alexeev]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay|Men's 4 × 400 m relay]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="ReferenceC"/>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="200px"|Banned substance
!width="180px"|Details
|-
|[[Marta Bastianelli]]
|{{flagIOC|ITA|2008 Summer}}
|[[Cycling at the 2008 Summer Olympics|Cycling]]
|[[Fenfluramine]]
|Testing at the U-23 world championships<ref>http://news.bbc.co.uk/sport1/hi/olympics/cycling/7529836.stm</ref>
|-
|[[Fani Halkia]]
|{{flagIOC|GRE|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Methyltrienolone]]
|Pre-Games testing in Japan<ref>{{cite news|url=https://www.reuters.com/article/GCA-Olympics/idUSPEK33245220080816 |title=Greece's Halkia fails test: officials |publisher=Reuters |date= 16 August 2008|accessdate=2011-12-30}}</ref><ref name="bbc">{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7566017.stm |title=Greek champion fails drugs test |publisher=BBC News |date=17 August 2008 |accessdate=2012-02-13}}</ref><ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7566017.stm|title=Greek champion fails drugs test|date=17 August 2008|work=BBC Sport}}</ref>
|-
|[[Maria Isabel Moreno]]
|{{flagIOC|ESP|2008 Summer}}
|[[Cycling at the 2008 Summer Olympics|Cycling]]
|[[Erythropoietin]]
|Pre-Games testing in Olympic village, Beijing<ref>{{cite web|url=https://www.theguardian.com/sport/2008/aug/11/olympicscycling.olympics20083?gusrc=rss&feed=sport|title=Spanish cyclist Moreno tests positive for EPO|publisher=guardian.co.uk|date=11 August 2008}}</ref>
|-
|[[Tatyana Tomashova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20">{{cite web|title=Seven Russians handed doping bans|url=http://news.bbc.co.uk/sport2/hi/athletics/7679893.stm|work=[[BBC Sport]]|publisher=[[BBC]]|date=2008-10-20|accessdate=2009-05-27}}</ref>
|-
|[[Yelena Soboleva]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Svetlana Cherkasova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Yuliya Fomenko (runner)|Yuliya Fomenko]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Darya Pishchalnikova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Gulfiya Khanafeyeva]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Olga Yegorova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|}
===2012 London===
{{main|2012 Summer Olympics}}
It was announced prior to the Summer games that half of all competitors would be tested for drugs, with 150 scientists set to take 6,000 samples between the start of the games and the end of the Paralympic games.<ref name="BBCJul15">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/18849517|title=London 2012: All medallists to be drugs tested at Olympics|publisher=BBC News Online|accessdate=2012-07-28|date=15 July 2012}}</ref> All medalists would also be tested. The Olympic anti-doping laboratory would test up to 400 samples every day for more than 240 prohibited substances.<ref name="BBCJul15"/>
The head of the [[World Anti-Doping Agency]] (WADA), John Fahey, announced on 24 July that 107 athletes had been sanctioned for doping offences in the six months to 19 June.<ref name="ReutJul24">{{cite news|first=Karolos|last=Grohmann|url=https://www.reuters.com/london-olympics-2012/articles/2012/07/24/testers-nab-more-100-athletes-prior-london-wada|archive-url=https://archive.is/20130201104443/http://www.reuters.com/london-olympics-2012/articles/2012/07/24/testers-nab-more-100-athletes-prior-london-wada|dead-url=yes|archive-date=1 February 2013|title=Testers nab more than 100 athletes - WADA|agency=Reuters|accessdate=2012-08-04|date=24 July 2012}}</ref> The "In-competition" period began on 16 July. During the "In-competition" period Olympic competitors can be tested at any time without notice or in advance.<ref name="UKAD">{{cite web|url=http://www.ukad.org.uk/London2012/athletes/testing-during-Games-time|title=Testing during Games-time|publisher=UKAD|accessdate=2012-08-04}}</ref>
British sprinter [[Dwain Chambers]], cyclist [[David Millar]] and shot putter [[Carl Myerscough]]<ref name="BBCAug03">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19107547|title=Olympics shot put: Carl Myerscough out of London 2012|publisher=BBC News Online|accessdate=2012-08-04|date=3 August 2012}}</ref> competed in London after the [[British Olympic Association]]'s policy of punishing drug cheats with lifetime bans was overturned by the Court of Arbitration for Sport.<ref name="BBCJul15"/>
Russian [[Darya Pishchalnikova]] participated in the [[Athletics at the 2012 Summer Olympics – Women's discus throw|2012 Olympics]] and was awarded a silver medal. However, she tested positive for the anabolic steroid [[oxandrolone]] in the samples taken in May 2012. In December 2012, she sent an email to WADA containing details on an alleged [[Doping in Russia|state-run doping program in Russia]]. According to ''[[The New York Times]]'', the email reached three top WADA officials but the agency decided not to open an inquiry and instead sent her email to Russian sports officials.<ref>{{Cite news|url=https://www.nytimes.com/2016/06/16/sports/olympics/world-anti-doping-agency-russia-cheating.html|title=Even With Confession of Cheating, World’s Doping Watchdog Did Nothing|last=Macur|first=Rebecca R. Ruiz, Juliet|date=2016-06-15|last2=Austen|first2=Ian|newspaper=The New York Times|issn=0362-4331|access-date=2016-06-15}}</ref> In April 2013 Pishchalnikova was banned by the Russian Athletics Federation for ten years, and her results from May 2012 were annulled, meaning she was set on track to lose her Olympic medal.<ref>{{cite news|url=https://www.reuters.com/article/2013/04/30/us-athletics-doping-pishchalnikova-idUSBRE93T0EQ20130430|title=Pishchalnikova given 10-year doping ban|last=Fyodorov|first=Gennady|date=30 April 2013|publisher=[[Reuters]]|accessdate=30 April 2013}}</ref> Her ban by the Russian Athletics Federation was likely in retaliation.
Gold medalists at the games who had been involved in previous doping offences included [[Alexander Vinokourov]], the winner of the [[Cycling at the 2012 Summer Olympics – Men's individual road race|men's road race]],<ref>{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19031543|title=Road race winner Alexander Vinokourov considers retiring|publisher=BBC News Online|accessdate=2012-07-28|date=28 July 2012}}</ref> [[Tatyana Lysenko]], the winner of the [[Athletics at the 2012 Summer Olympics – Women's hammer throw|women's hammer throw]], [[Aslı Çakır Alptekin]] winner of the [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|women's 1500 meters]] and [[Sandra Perković]], winner of the [[Athletics at the 2012 Summer Olympics – Women's discus throw|women's discus throw]].<ref name="london2012">{{cite web|url=http://www.london2012.com/athletics/event/women-discus-throw/phase=atw052100/index.html|title=Women's Discus Throw|date=4 August 2012|work=London2012.com|accessdate=4 August 2012}}</ref><ref name="ReutAug10">{{cite news|first=Mitch|last=Phillips|url=https://www.reuters.com/london-olympics-2012/articles/athletics/womens-1500m/2012/08/10/gold-medals-tainted-time-served-dopers|title=Gold medals tainted by time-served dopers|agency=Reuters|accessdate=2012-07-12|date=10 July 2012|deadurl=yes|archiveurl=https://web.archive.org/web/20120814021335/http://www.reuters.com/london-olympics-2012/articles/athletics/womens-1500m/2012/08/10/gold-medals-tainted-time-served-dopers|archivedate=14 August 2012|df=dmy-all}}</ref> Other competitors at the Summer games involved in previous doping cases included American athletes [[Justin Gatlin]] and [[LaShawn Merritt]],<ref name="ReutAug05"/> and Jamaican sprinter [[Yohan Blake]].<ref name="BBCSep09">{{cite news|url=http://news.bbc.co.uk/sport1/hi/athletics/8240046.stm|title=Jamaicans given three-month ban|publisher=BBC News Online|date=14 September 2009|accessdate=2012-08-12}}</ref>
Spanish athlete [[Ángel Mullera]] was first selected for the 3000 m steeplechase and later removed when emails were published in which he discussed [[Erythropoietin|EPO]] use with a trainer.<ref>{{cite web|url=http://www.cadenaser.com/deportes/articulo/angel-mullera-habria-consumido-epo-lograr-clasificacion-juegos-londres/csrcsrpor/20120719csrcsrdep_2/Tes|title=Ángel Mullera habría consumido EPO para lograr la clasificación para los Juegos de Londres|date=19 July 2012|accessdate=5 August 2012|work=Cadenaser.com}}</ref> Mullera appealed to CAS which ordered the Spanish Olympic Committee to allow him to participate.<ref>{{cite web|url=http://www.abc.es/20120802/juegos-olimpicos-espana/abci-londres-2012-angel-mullera-201208022050.html|title=Ángel Mullera correrá definitivamente los 3.000 obstáculos|date=3 August 2012|accessdate=5 August 2012|work=ABC.es}}</ref>
Prior to the Olympic competition, several prominent track and field athletes were ruled out of the competition due to failed tests. World indoor medallists [[Dimitrios Chondrokoukis]], [[Debbie Dunn]], and [[Mariem Alaoui Selsouli]] were withdrawn from their Olympic teams in July for doping, as was 2004 Olympic medallist [[Zoltán Kővágó]].<ref>[https://www.theguardian.com/sport/2012/jul/14/debbie-dunn-olympics-drugs-test Debbie Dunn withdraws from Olympics after positive drugs test]. ''The Guardian'' (14 July 2012). Retrieved on 2012-08-13.</ref><ref>[https://www.theguardian.com/sport/2012/jul/26/london-2012-athletes-anti-doping London 2012: Two more athletes withdrawn over anti-doping tests]. ''The Guardian'' (26 July 2012). Retrieved on 2012-08-13.</ref><ref>[https://www.bbc.co.uk/sport/0/olympics/18985217 London 2012: Selsouli to miss Games after failed drugs test]. BBC Sport (25 July 2012). Retrieved on 2012-08-13.</ref> At the Olympic competition, [[Tameka Williams]] admitted to taking a banned stimulant and was removed from the games.<ref>[http://www.scotsman.com/sport/athletics/london-2012-olympics-sprinter-tameka-williams-sent-home-over-drugs-1-2439746 London 2012 Olympics: Sprinter Tameka Williams sent home over drugs ]. ''Scotsman'' (30 July 2012). Retrieved on 2012-08-13.</ref> [[Ivan Tsikhan]] did not compete in the hammer throw as a retest of his sample from the [[2004 Athens Olympics]], where he won silver, was positive.<ref>[http://espn.go.com/olympics/summer/2012/trackandfield/story/_/id/8229049/2012-london-olympics-ivan-tsikhan-retests-samples-2004-athens-games-test-positive Ivan Tsikhan tests positive]. ESPN (3 August 2012). Retrieved on 2012-08-13.</ref> [[Amine Laâlou]],<ref>[https://www.theguardian.com/sport/2012/aug/03/london-2012-amine-laalou-doping London 2012: Amine Laalou, Moroccan 1500m runner, fails doping test]. ''The Guardian'' (3 August 2012). Retrieved on 2012-08-13.</ref> [[Marina Marghieva]],<ref>[http://sportsillustrated.cnn.com/2012/olympics/2012/08/04/moldova-hammer-thrower-barred.ap/index.html Moldova hammer thrower tossed for doping test]. ''Sports Illustrated'' (4 August 2012). Retrieved on 2012-08-13.</ref> [[Diego Palomeque]],<ref>[https://www.bbc.co.uk/sport/0/olympics/19236121 Olympics 400m: Colombian Diego Palomeque fails drugs test]. BBC Sport (12 August 2012). Retrieved on 2012-08-13.</ref> and defending 50 km walk champion [[Alex Schwazer]] were also suspended before taking part in their events.<ref>Anzolin, Elisa (8 August 2012). [http://uk.reuters.com/article/2012/08/08/uk-oly-dope-ita-schwazer-idUKBRE8770U720120808 Athletics - Tearful Schwazer relieved by doping ban]. Reuters. Retrieved on 2012-08-13.</ref>
Syrian hurdler [[Ghfran Almouhamad]] became the first track-and-field athlete to be suspended following a positive in-competition doping sample.<ref>[https://www.theguardian.com/sport/2012/aug/11/london-2012-positive-test-ghfran-almouhamad London 2012: Positive doping test for Syrian athlete Ghfran Almouhamad]. ''The Guardian'' (11 August 2012). Retrieved on 2012-08-13.</ref> [[Nadzeya Astapchuk]] was stripped of the women's shot put title after her sample came back positive for the banned anabolic agent [[metenolone]].<ref>Bryant, Tom (13 August 2012). [https://www.theguardian.com/sport/2012/aug/13/belarusian-shot-putter-nadzeya-ostapchuk-gold?newsfeed=true Belarus shot putter Nadzeya Ostapchuk stripped of gold for doping]. ''The Guardian''. Retrieved on 2012-08-13.</ref> [[Karin Melis Mey]] was withdrawn before the long jump final when an earlier failed doping test was confirmed.<ref>[https://archive.is/20130405123031/http://www.skynews.com.au/sport/article.aspx?id=828043 Two Olympians banned over doping]. Sky News Australia (19 December 2012) Retrieved on 2012-03-03</ref>
A WADA report released in 2015 detailed an extensive [[Doping in Russia|Russian state-sponsored doping]] program implicating athletes, coaches, various Russian institutions, doctors and labs. The report stated that the London Olympic Games "were, in a sense, sabotaged by the admission of athletes who should have not been competing" and detailed incidents of bribery and bogus urine samples. The report recommended that Russia be barred from track and field events for the 2016 Olympics. It also recommended lifetime bans for five coaches and five athletes from the country, including runners [[Mariya Savinova]], [[Ekaterina Poistogova]], [[Anastasiya Bazdyreva]], [[Kristina Ugarova]], and [[Tatjana Myazina]].<ref>{{cite news|last1=Ruiz|first1=Rebecca R.|title=Drugs Pervade Sport in Russia, World Anti-Doping Agency Report Finds|url=https://www.nytimes.com/2015/11/10/sports/russian-athletes-part-of-state-sponsored-doping-program-report-finds.html|work=The New York Times|date=9 November 2015}}</ref><ref>{{cite web|title=The Independent Commission Report #1|url=https://wada-main-prod.s3.amazonaws.com/resources/files/wada_independent_commission_report_1_en.pdf|publisher=Independent Commission Investigation|date=9 November 2015}}</ref>
On 15 June 2016, it was announced that four London 2012 Olympic weightlifting champions had tested positive for performance-enhancing drugs. They include Kazakhstan's [[Ilya Ilyin]] (94 kg), [[Zulfiya Chinshanlo]] (53 kg), [[Maiya Maneza]] (63 kg) and [[Svetlana Podobedova]] (75 kg). If confirmed, Kazakhstan would drop from 12th to 23rd in the 2012 medal standings. Six other lifters who competed at the 2012 Games also tested positive after hundreds of samples were reanalysed. Among them are Russia's [[Apti Aukhadov]] (silver at 85 kg), Ukraine's [[Yuliya Kalina]] (bronze at 58 kg), Belarusian [[Maryna Shkermankova]] (bronze at 69 kg), Azerbaijan's [[Boyanka Kostova]] and Belarus duo [[Dzina Sazanavets]] and [[Yauheni Zharnasek]].<ref>[https://www.bbc.com/sport/weightlifting/36545090 London 2012: Four Olympic weightlifting champions test positive]</ref> On 27 July 2016, IWF has reported in the second wave of re-sampling that three silver medalists from Russia, namely [[Natalia Zabolotnaya]] (at 75 kg), [[Aleksandr Ivanov (weightlifter)|Aleksandr Ivanov]] (at 94 kg) and [[Svetlana Tsarukayeva]] (at 63 kg), together with bronze medalists Armenian [[Hripsime Khurshudyan]] (at 75+ kg), Belarusian [[Iryna Kulesha]] (at 75 kg) and Moldovan [[Cristina Iovu]] (at 53 kg) have tested positive for steroid [[dehydrochlormethyltestosterone]].<ref>{{Cite news|title=Eleven London 2012 weightlifters fail doping tests|url=http://uk.reuters.com/article/uk-sport-doping-weightlifting-idUKKCN1072EG|agency=Reuters|date=27 July 2016|accessdate=8 August 2016}}</ref> Aukhadov was stripped of his silver medal by the IOC on 18 October 2016.<ref name="iocauk">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-london-2012</ref> On 27 October 2016 Maiya Maneza was stripped of her gold medal.<ref name="IOC2016-10-27"/> In November 2016, Ilyin was stripped of the London gold medal.<ref name="AP20161124"/>
On 13 July 2016, the IOC announced that [[Yuliya Kalina]] of Ukraine had been disqualified from the 2012 Summer Olympics and ordered to return the bronze medal from the [[Weightlifting at the 2012 Summer Olympics – Women's 58 kg|58 kg weightlifting event]]. Reanalysis of Kalina's samples from London 2012 resulted in a positive test for the prohibited substance [[dehydrochlormethyltestosterone]] ([[turinabol]]).<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-ukrainian-weightlifter-yulia-kalina-for-failing-anti-doping-test-at-london-2012|title= IOC sanctions Ukrainian weightlifter Yulia Kalina for failing anti-doping test at London 2012|publisher=International Olympic Committee |date=13 July 2016 | accessdate=2016-07-13 }}</ref> The positions were adjusted accordingly.<ref name="IWF_res">{{cite news|title=Results by Events|url=http://www.iwf.net/results/results-by-events/?event=214|work=IWF|date= July 2016}}</ref>
On 9 August 2016, the IOC announced that [[Oleksandr Pyatnytsya]] of Ukraine would be stripped of his silver medal in the [[Athletics at the 2012 Summer Olympics – Men's javelin throw|javelin throw]] after he tested positive for the prohibited substance [[dehydrochlormethyltestosterone]] (turinabol).<ref>[https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012 IOC sanctions four athletes for failing anti-doping tests]</ref> Redistribution of medals has not yet been announced, but the likely case is the silver and bronze medals will be given to Finland and Czech Republic instead.<ref>{{cite news|title=IOC strips Ukrainian athlete of 2012 javelin silver|url=https://www.reuters.com/article/us-olympics-doping-idUSKCN10K2KV|publisher=Reuters|date=9 August 2016}}</ref>
On 20 August 2016, the IOC announced that [[Yevgeniya Kolodko]] of Russia would be stripped of her silver medal in [[Athletics at the 2012 Summer Olympics – Women's shot put|shot put]] after she tested positive of dehydrochlormethyltestosterone (turinabol) and [[ipamorelin]].<ref>[https://www.olympic.org/news/ioc-sanctions-evgeniia-kolodko-for-failing-anti-doping-test-at-london-2012 IOC sanctions Evgeniia Kolodko for failing anti-doping test at London 2012]</ref> Medals are not reallocated yet.
On 29 August 2016, a report indicated that a retested sample for [[Besik Kudukhov]] of Russia, the silver medalist in the [[Wrestling at the 2012 Summer Olympics – Men's freestyle 60 kg|men's 60 kg freestyle wrestling]] event, had returned a positive result (later disclosed as [[dehydrochlormethyltestosterone]]).<ref name="flowrestling.org"/> Kudakhov died in a car crash in December 2013. On 27 October 2016, the IOC dropped all disciplinary proceedings against Kudukhov, stating that such proceedings cannot be conducted against a deceased person. As a result, it said, Olympic results that would have been reviewed will remain uncorrected, which is the unavoidable consequence of the fact that the proceedings cannot move forward.<ref>{{cite web|url=https://stillmed.olympic.org/media/Document%20Library/OlympicOrg/IOC/Who-We-Are/Commissions/Disciplinary-Commission/LRT-II-011-Disciplinary-Commission-Decision-FINALE-Besik-Kudukhov.pdf|title=IOC DISCIPLINARY COMMISSION DECISION REGARDING BESIK KUDUKHOV|publisher=International Olympic Committee|date=27 October 2016|accessdate=2016-10-27}}</ref>
On 13 September 2016, the IWF reported that the men's 94 kg weightlifting bronze medalist, Moldova's [[Anatolie Cîrîcu]], had tested positive for the [[dehydrochlormethyltestosterone]].<ref>{{cite web|url=http://www.iwf.net/2016/09/13/public-disclosures-6/ |title=IWF Anti-Doping news |publisher=International Weightlifting Federation|accessdate=2016-10-18|date=13 September 2016}}</ref>
On 6 October 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2012 Olympic Games, a sample of [[Norayr Vardanyan]], who represented Armenia, had returned a positive result. In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon Vardanyan, who remains provisionally suspended until his case is closed.<ref name="iwf-2016-nv">{{cite web|url=http://www.iwf.net/2016/10/05/public-disclosure-76/ |title=PUBLIC DISCLOSURE|author=International Weightlifting Federation| date=6 October 2016|accessdate=2016-10-06}}</ref> On 12 January 2017, the IOC disqualified Vardanyan. Through 6 October 2016, the IOC had reported Adverse Analytical Findings for 23 weightlifters from its 2016 retests of samples from the 2012 London Olympic Games, all of whom tested positive for anabolic agents.<ref name="Anti-Doping News"/>
On 11 October 2016, [[Tatyana Lysenko]] of the Russian Federation was disqualified from the [[Athletics at the 2012 Summer Olympics – Women's hammer throw|women's hammer throw]], in which she won the gold medal. She had tested positive for a banned substance. The IOC requested the [[IAAF]] to modify the results of this event accordingly. The silver medalist [[Anita Włodarczyk]] of Poland would likely take the gold medal in her place.<ref name="ReferenceH">https://www.olympic.org/news/ioc-sanctions-tatyana-lysenko-for-failing-anti-doping-test-at-london-2012</ref>
On 18 October 2016, the IOC disqualified [[Apti Aukhadov]] of the Russian Federation for doping and stripped him of the silver medal.<ref name="ioc20161018">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC sanctions two athletes for failing anti-doping test at London 2012|date =18 October 2016|accessdate=2016-10-18|publisher=International Olympic Committee}}</ref> The IOC requested the [[International Weightlifting Federation|IWF]] to modify the results of this event accordingly; it has not yet published modified results.<ref name="IWF_res"/>
On 18 October 2016, the [[IOC]] reported that [[Maksym Mazuryk]] of Ukraine, who competed in the Men’s Pole Vault event, was disqualified from the 2012 London Games, in which he ranked 18th. Re-analysis of Mazuryk’s samples resulted in a positive test for [[dehydrochlormethyltestosterone]].
On 27 October 2016 the IOC disqualified a further eight athletes for failing doping tests at the games. This included four medal winners in weightlifting: [[Zulfiya Chinshanlo]], [[Maiya Maneza]] and [[Svetlana Podobedova]], all from Kazakhstan, and [[Maryna Shkermankova]] of Belarus. The others were hammer thrower [[Kirill Ikonnikov]] of Russia, women’s 69 kg weightlifter [[Dzina Sazanavets]] of Belarus, pole vaulter [[Dmitry Starodubtsev]] of Russia, and men’s +105 kg weightlifter [[Yauheni Zharnasek]] of Belarus.<ref name="IOC2016-10-27"/>
On 21 November 2016 the IOC disqualified a further 12 athletes for failing doping tests at the games. This included 6 medal winners in weightlifting, including [[Alexandr Ivanov (weightlifter)|Alexandr Ivanov]] (Russia), [[Anatoli Ciricu]] (Moldova), [[Cristina Iovu]] (Moldova), [[Nataliya Zabolotnaya]] (Russia), [[Iryna Kulesha]] (Belarus), and [[Hripsime Khurshudyan]] (Armenia).<ref name=IOC20161121>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-12-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC sanctions 12 athletes for failing anti-doping test at London 2012 |publisher=International Olympic Committee|date=21 November 2016|accessdate=2016-11-21}}</ref> Moldova has lost all its 2012 London medals. The others were hammer thrower [[Oleksandr Drygol]] and long jumper [[Margaryta Tverdokhlib]], both of Ukraine, 85 kg weightlifter [[Rauli Tsirekidze]] of Georgia, 94 kg weightlifter [[Almas Uteshov]] of Kazakhstan, 94 kg weightlifter [[Andrey Demanov]] of Russia and 3000m steeplechaser [[Yuliya Zaripova]] of Russia, who had previously been sanctioned in March 2016 by the [[Court of Arbitration for Sport]].
On 25 November 2016, the IOC disqualified 4 more athletes for failing drug tests at the 2012 games. They were gold medalist 94 kg weightlifter [[Ilya Ilin]] of Kazakhstan, hammer thrower [[Aksana Miankova]] and long jumper [[Nastassia Mironchyk-Ivanova]], both of Belarus, and 58 kg weightlifter [[Boyanka Kostova]] of Azerbaijan.<ref name="IOC2016-11-25"/>
On 29 November 2016 the [[Court of Arbitration for Sport]] issued a decision that all results achieved by 2012 Olympic heptathlon bronze medalist [[Tatyana Chernova]] of Russia between 15 August 2011 and 22 July 2013 are annulled. It also annulled all of [[Yekaterina Sharmina]]'s results between 17 June 2011 and 5 August 2015, including her 33rd-place finish in the 2012 women's 1500m.<ref>{{cite web|url=http://www.insidethegames.biz/articles/1044208/russian-heptathlete-chernova-stripped-of-world-title-and-olympic-bronze-for-doping |title=Russian heptathlete Chernova stripped of world title and Olympic bronze for doping |publisher=insidethegames |date=29 November 2016 |accessdate=29 November 2016}}</ref> CAS ruled that they "have been found to have committed an [[Antidoping|anti-doping]] rule violation ... of the [[International Athletic Association Federation]] (IAAF) Competition Rules after analysis of their Athlete Biological Passports (ABP) showed evidence of blood doping."<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4463_4464_4469.pdf |title=The Court of Arbitration for Sport (CAS) issues decisions in the cases of Tatyana Chernova, Ekaterina Sharmina and Kristina Ugarova|publisher=Court of Arbitration for Sport|date=29 November 2016|accessdate=2016-11-29}}</ref>
On 12 January 2017, the IOC disqualified three weightlifters for failing drug tests at the 2012 games. Two competed in men's 94 kg weightlifting: [[Intigam Zairov]] of Azerbaijan and [[Norayr Vardanyan]] of Armenia. Women's 63 kg weightlifter [[Sibel Simsek]] of Turkey was disqualified. None was a medalist at these games.<ref name="IOC2017-01-12"/>
On 1 February 2017, the IOC disqualified three athletes due to failed doping tests, all of whom tested positive for turinabol. Russian women's discus thrower [[Vera Ganeeva]], who finished 23rd, Turkish boxer [[Adem Kilicci]], who ranked 5th in men's 69–75 kg boxing, and Russian 400m runner [[Antonina Krivoshapka]], who finished 6th, were disqualified. Krivoshapka also was part of the Russian silver medal-winning [[Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay|women’s 4 × 400 m relay]] team, which was stripped of the silver medals.<ref>{{cite web|title=IOC SANCTIONS THREE ATHLETES FOR FAILING ANTI-DOPING TEST AT LONDON 2012|url=https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-london-2012|publisher=International Olympic Committee|date=1 February 2017|accessdate=2017-02-10}}</ref>
In December 2014, a documentary aired on German TV in which 800m gold medalist [[Mariya Savinova]] allegedly admitted to using banned substances on camera.<ref>https://www.telegraph.co.uk/sport/othersports/athletics/11272052/Russias-London-2012-800m-champion-caught-in-doping-storm.html</ref> In November 2015, Savinova was one of five Russian runners the [[World Anti-Doping Agency]] recommended to receive a lifetime ban for doping during the London Olympics, along with 800m bronze medalist [[Ekaterina Poistogova]]. On 10 February 2017, the Court of Arbitration for Sport upheld a four-year ban that effectively stripped Savinova of her Olympic gold and other medals.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4481.pdf|title=THE COURT OF ARBITRATION FOR SPORT (CAS) IMPOSES FOUR-YEAR PERIOD OF INELIGIBILITY ON RUSSIAN ATHLETE MARIYA SAVINOVA-FARNOSOVA |publisher=Court of Arbitration for Sport|date=10 February 2017|accessdate=2017-02-10}}</ref> On 7 April 2017, CAS refused to decide on disqualification from 2012, and disqualify Ekaterina Poistogova from 2015.<ref>http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4480_4486_4487_4655.pdf CAS Media Release. April 7, 2017.</ref> Thus, Ekaterina Poistogova retained her Olympic 2012 medal at [[Athletics at the 2012 Summer Olympics – Women's 800 metres|women's 800 metres]] athletic event.
In April 2017, the Olympics has had 29 [[List of stripped Olympic medals|Olympic medals stripped]] for doping violations. Russia is the leading country with 13 medals stripped.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Hussain Al-Hamdah]]
|{{flagIOC|KSA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 5000 metres|5000 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 26 March 2009 onwards.<ref name="Beijing 2015 statistics handbook"/><ref>[https://sports.yahoo.com/news/2-saudi-athletes-banned-doping-185931009--spt.html 2 Saudi athletes banned for doping offenses], Yahoo Sports, 22 November 2013</ref>
|-
|[[Gamze Bulut]]
|{{flagIOC|TUR|2012 Summer }}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|{{Silver2}}
|IAAF sanction imposed in 2017<ref>http://www.athleticsweekly.com/news/elvan-abeylegesse-gamze-bulut-sanctions-announced-by-iaaf-59374</ref>
|-
|[[Mariya Savinova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's 800 metres|800 metres]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|CAS confirmed all results annulled from July 2010 to August 2013<ref>http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4481.pdf</ref>
|-
|[[Ghfran Almouhamad]]
|{{flagIOC|SYR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 400 metres hurdles|400 metres hurdles]]
|[[Methylhexaneamine]]
|
| [[IOC]] pre-competition testing at [[2012 Summer Olympics]]<ref name="Beijing 2015 statistics handbook"/><ref name="GuardAug11">{{cite news|url=https://www.theguardian.com/sport/2012/aug/11/london-2012-positive-test-ghfran-almouhamad|title=London 2012: Positive doping test for Syrian athlete Ghfran Almouhamad|publisher=Guardian|date=11 August 2012|accessdate=2012-08-11}}</ref>
|-
|[[Elena Arzhakova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 800 metres|800 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 12 July 2011 onwards.<ref name="Beijing 2015 statistics handbook"/><ref name="IAAF News 143">[http://www.iaaf.org/download/download?filename=d4191023-6624-4d28-bfb0-56ac55153c17.pdf&urlslug=NEWS%20143%20-%20May%202013 IAAF News Edition 143 - 28 May 2013 - Athletes Sanctioned for a Doping Offence since the last Newsletter, According to information received by the IAAF as of 22 May 2013]</ref><ref name=IAAFlist>{{cite web|url=http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules|title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 26.06.14| date =26 June 2014| website=iaaf.org|publisher=IAAF|accessdate=16 July 2014}}</ref>
|-
|[[Sergey Bakulin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 25 February 2011 to 24 December 2012.<ref name="IAAF stat book Rio"/><ref name="CAS Chegins race walkers"/>
|-
|[[Andrey Krivov]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2017 w/ results annulled from 20 May 2011 to 6 July 2013<ref>http://www.sportsintegrityinitiative.com/cas-confirms-sanctions-russias-evdokimova-krivov/</ref>
|-
|[[Valeriy Borchin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 14 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Abderrahime Bouramdane]]
|{{flagIOC|MAR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 14 April 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Yolanda Caballero]]
|{{flagIOC|COL|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 24 October 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Aslı Çakır Alptekin|Aslı Çakır-Alptekin]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|IAAF/CAS sanction imposed 2015 w/results annulled from 29 July 2010 onwards.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3498.pdf MEDIA RELEASE ATHLETICS SETTLEMENT AGREEMENT IN THE CASE OF IAAF V. TURKISH ATHLETIC FEDERATION AND ASLI CAKIR-ALPTEKIN], tas-cas.org</ref><ref>[https://www.independent.co.uk/sport/general/athletics/asli-cakir-alptekin-banned-eightyear-suspension-for-london-2012-gold-medallist-10459780.html Asli Cakir Alptekin banned: Eight-year suspension for London 2012 gold medallist], The Independent, 17 August 2015</ref>
|-
|[[Yekaterina Sharmina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/ results annulled from 17 June 2011 to 5 August 2015<ref>https://www.insidethegames.biz/articles/1044208/russian-heptathlete-chernova-stripped-of-world-title-and-olympic-bronze-for-doping</ref>
|-
|[[Nicholas Delpopolo]]
|{{flagIOC|USA|2012 Summer}}
|[[Judo at the 2012 Summer Olympics|Judo]]
|[[Cannabis (drug)|Cannabis]]
|
| IOC post-event testing at 2012 Summer Olympics.<ref>{{cite web|url=http://www.cbc.ca/olympics/judo/story/2012/08/06/sp-olympics-judo-nicholas-delpopolo-expelled.html?cmp=rss|title=U.S. judoka expelled from Olympics for cannabis|author=Associated Press|date=6 August 2012|accessdate=6 August 2012|work=CBCSports.ca|publisher=[[Canadian Broadcasting Corporation]]}}</ref>
|-
|[[Bahar Doğan]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 3 June 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Marta Domínguez]]
|{{flagIOC|ESP|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2015 w/results annulled from 5 August 2009 onwards.<ref name="IAAF stat book Rio" /><ref>{{cite web |url= http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3561_3614.pdf|title= Tribunal Arbitral du Sport Court of Arbitration for Sport MEDIA RELEASE ATHLETICS – ANTI-DOPING MARTA DOMINGUEZ BANNED FOR 3 YEARS BY THE COURT OF ARBITRATION FOR SPORT (CAS)|date= 19 November 2015|website= tas-cas.org|publisher= Court of Arbitration for Sport|access-date= 28 November 2015| archive-url = https://web.archive.org/web/20151128154051/http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3561_3614.pdf| archive-date = 28 November 2015| dead-url =}}</ref>
|-
|[[Hamza Driouch]]
|{{flagIOC|QAT|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 2 August 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>Associated Press: [https://www.washingtonpost.com/sports/qatari-middle-distance-runner-given-two-year-doping-ban/2015/02/24/e9b4ca90-bc18-11e4-9dfb-03366e719af8_story.html Qatari middle-distance runner given two-year doping ban], Washington Post, 24 February 2015</ref><ref name="IAAF Feb 2015">IAAF: Positive cases in athletics Sanctioned according to information received by the IAAF as of 20 February 2015</ref>
|-
|[[Tyson Gay]]
|{{flagIOC|USA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 100 metres|100 metres]]<br>[[Athletics at the 2012 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 meters]]
|Anabolic androgenic steroids
|{{Silver2}} ([[Athletics at the 2012 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 meters]])
|USADA investigation after positive for anabolic androgenic steroids in 2013; admittance.<ref name="Beijing 2015 statistics handbook" /><ref name="usada.org">USADA: [http://www.usada.org/us-track-field-athlete-gay-accepts-sanction-for-anti-doping-rule-violation/ US Track & Field Athlete, Gay, Accepts Sanction For Anti-Doping Rule Violation], usada.org, 2 May 2014</ref><ref name="ReferenceA">USADA: [http://www.usada.org/aaa-panel-imposes-eight-year-ban-us-track-field-coach-drummond-multiple-anti-doping-rule-violations/ AAA Panel Imposes Eight-Year Ban For US Track & Field Coach, Drummond, For Multiple Anti-Doping Rule Violations], usada.org, 14 December 2014</ref><ref name="abcnews.go.com">Associated Press: [http://abcnews.go.com/Sports/wireStory/ap-sources-ioc-strips-us-relay-medals-gay-31017107 IOC Strips US of Relay Medals in Gay Doping Case], abcnews.com, 13 May 2015</ref>
|-
|[[Yelizaveta Grechishnikova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 10,000 metres|10,000 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 18 August 2009 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref name="IAAF News 148">[http://www.iaaf.org/download/download?filename=53837114-3d12-41e2-9cde-2958aa01ddd8.pdf&urlslug=NEWS%20148%20-%20November%2FDecember%202013 IAAF Newsletter Edition 148 - 3 December 2013]</ref>
|-
|[[Semoy Hackett]]
|{{flagIOC|TTO|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres|100 metres]]<br> [[Athletics at the 2012 Summer Olympics – Women's 200 metres|200 metres]]<br> [[Athletics at the 2012 Summer Olympics – Women's 4 × 100 metres relay|4 × 100 metres relay]]
|[[Methylhexaneamine]]
|
|Positive from Division I Outdoor Track & Field Championships in June 2012<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|title=Hackett_positive|publisher=trinidadexpress.com|url=http://www.trinidadexpress.com/sports/LSU_confirms_Hackett_positive-180715561.html|accessdate=2014-05-02|archive-url=https://web.archive.org/web/20140227170334/http://www.trinidadexpress.com/sports/LSU_confirms_Hackett_positive-180715561.html|archive-date=27 February 2014|dead-url=yes|df=dmy-all}}</ref><ref name="IAAF">{{cite web|url=http://www.iaaf.org/download/download?filename=2778537f-15d0-45ad-8fc1-82ed94a8bd75.pdf&urlslug=Doping%20sanctions%20-%20News%20154|title=Doping sanctions - News 154 Positive cases in athletics Sanctioned according to information received by the IAAF as of 26 June 2014|date=30 July 2014|website=iaaf.org|publisher=IAAF|accessdate=1 August 2014}}</ref>
|-
|[[Tetyana Hamera-Shmyrko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 26 August 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Hassan Hirt]]
|{{flagIOC|FRA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 5000 metres|5000 metres]]
|[[Erythropoietin|EPO]]
|
|IOC pre-Games testing.<ref name="Beijing 2015 statistics handbook" /><ref name="GuardAug10">{{cite web|url=https://www.theguardian.com/sport/2012/aug/10/london-2012-french-hassan-hirt?newsfeed=true|title=London 2012: French athlete Hassan Hirt sent home over 'positive test'|publisher=Guardian|accessdate=2012-08-12|date=10 August 2012}}</ref>
|-
|[[Vladimir Kanaikin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 25 February 2011 to 17 December 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Olga Kaniskina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|{{Silver2}}
|IAAF/CAS sanction imposed 2016 w/results annulled from 15 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Natallia Kareiva]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 28 July 2010 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref>[http://www.friidrott.se/nyheter.aspx?id=17261 Ändrade resultatlistor], friidrott.se 2 October 2014</ref><ref name="IAAFDSN156">[http://www.iaaf.org/download/download?filename=6e9ff333-d5a3-410f-b629-8e0e936a8a33.pdf&urlslug=Doping%20sanctions%20-%20News%20156 IAAF: Doping sanctins News 156]</ref>
|-
|[[Ümmü Kiraz]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 3 June 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Sergey Kirdyapkin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km race walk]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|IAAF/CAS sanction imposed 2016 w/results annulled from 20 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Blaža Klemenčič]]
|{{flagIOC|SLO|2012 Summer}}
|Cycling <br> [[Cycling at the 2012 Summer Olympics – Women's cross-country|MTB]]
|[[Erythropoietin|EPO]]
|
|UCI reanalysis of sample from 27 March 2012 in 2015. All results annulled from 27 March 2012 until 31 December 2012.<ref>UCI: [http://www.uci.ch/mm/Document/News/CleanSport/17/32/52/20160804SanctionADRVENG2.0_English.pdf Consequences Imposed on License-Holders as Result of Anti-Doping Rule Violations (ADRV) as per the UCI Anti-Doping Rules], 4 August 2016</ref>
|-
|[[Yekaterina Kostetskaya]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 30 August 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist29072014">{{cite web|url =http://www.iaaf.org/download/download?filename=6366f44a-1db1-49d1-bde3-b39c04bfc5fa.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules| title=List of athletes currently serving a period of ineligibility as a result of an Anti-Doping Rule Violation under IAAF Rules as at: 28.07.14| date= 28 July 2014| publisher = IAAF| accessdate =31 July 2014}}</ref><ref name="IAAF News 155">[http://www.iaaf.org/download/download?filename=784c6bbd-0056-4898-9080-8e61fe24bb67.pdf&urlslug=Doping%20sanctions%20-%20News%20155 Positive cases in athletics SANCTIONED ACCORDING TO INFORMATION RECEIVED BY THE IAAF AS OF JULY – AUGUST 2014]</ref>
|-
|[[Zalina Marghieva]]
|{{flagIOC|MDA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's hammer throw|Hammer throw]]
|2009 WCh retest: [[Stanozolol]], [[Oral Turinabol]]
|
|IAAF retesting of samples from 2009 IAAF World Championships<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" />
|-
|[[Karin Melis Mey]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's long jump|Long jump]]
|Testosterone
|
|Positive from the 2012 European Athletics Championships in June.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" /> Provisionally suspended after the qualifying round at the Games.
|-
|[[Andrei Mikhnevich]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's shot put|Shot put]]
|2005 WCh retest: Clenbuterol, Methandienone and Oxandrolone
|
|IAAF retest of sample from the 2005 IAAF World Championships. All results from August 2005 onwards annulled.<ref name="Beijing 2015 statistics handbook" /><ref name="iaaf.org" />
|-
|[[Anna Mishchenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 m]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 28 June 2012 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Semiha Mutlu]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 20 August 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Nadzeya Ostapchuk]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's shot put|Shot put]]
|[[Methenolone]]
|{{Gold1}}
|IOC post-event testing at [[2012 Summer Olympics]] (two separate positive samples).<ref name="Beijing 2015 statistics handbook" /><ref>{{cite news|title=Belarus shot putter stripped of Olympic gold|first=Stephen|last=Wilson|agency=Associated Press|date=13 August 2012}}</ref>
|-
|[[Darya Pishchalnikova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's discus throw|Discus throw]]
|[[Oxandrolone]]
|{{Silver2}}
|Random out of competition test in May 2012. All her results (Including those at the 2012 Summer Olympics) since May 2012 were annulled by the [[IAAF]] in April 2013.<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|url=http://espn.go.com/olympics/story/_/id/9230529/olympic-discus-silver-medalist-banned-doping|title=Russian gets doping ban|publisher=Associated Press|accessdate=2013-05-01|date=1 May 2013}}</ref>
|-
|[[Hysen Pulaku]]
|{{flagIOC|ALB|2012 Summer}}
|[[Weightlifting at the 2012 Summer Olympics – Men's 77 kg|Weightlifting]]
|[[Stanozolol]]
|
| IOC pre-competition testing at [[2012 Summer Olympics]].<ref>{{cite web|url=https://www.bbc.co.uk/sport/0/weightlifting/19029190|title=Olympic drugs test: Albanian weightlifter Hysen Pulaku banned|publisher=BBC News Online|accessdate=2012-07-28|date=28 July 2012}}</ref>
|-
|[[Meliz Redif]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 4 x 400 metres relay|4 x 400 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 26 June 2012 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Pınar Saka]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 400 metres|400 metres]] <br> [[Athletics at the 2012 Summer Olympics – Women's 4 x 400 metres relay|4 x 400 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 18 June 2010 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref name="IAAF News 149">[http://www.iaaf.org/download/download?filename=602d1acb-eb00-45eb-98d8-465009ffe758.pdf&urlslug=NEWS%20149%20-%20January%202014 IAAF News Edition 149 | 28 January 2014]</ref>
|-
|[[Mohammed Shaween]]
|{{flagIOC|KSA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 12 June 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist29072014" /><ref name="IAAF News 155" />
|-
|[[Anzhela Shevchenko|Anzhelika Shevchenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 2 July 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" />
|-
|[[Liliya Shobukhova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's Marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 9 October 2009 onwards.<ref name="IAAF list August 2015">{{cite web|url= http://www.iaaf.org/download/download?filename=edbd9629-30db-44e0-82d4-3cbf790373be.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules|title= Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 06.08.15|website= iaaf.org|publisher= IAAF|accessdate= 7 August 2015}}</ref><ref>Philip Hersh: [http://www.chicagotribune.com/sports/international/ct-shobukhova-doping-losing-marathon-titles-20150806-story.html Finally official: Liliya Shobukhova losing three Chicago Marathon titles], The Chicago Tribune, 6 August 2015</ref>
|-
|[[Svitlana Shmidt]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 8 March 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>[http://uaf.org.ua/index.php?option=com_content&view=article&id=10826:dyskvalifikatsii&catid=40:uanews Дискваліфікації], uaf.org.ua, 30 April 2014</ref><ref name="IAAF News 163">{{cite web| url= http://www.iaaf.org/download/download?filename=3e7c33fa-ccfb-4538-b281-bab746d5ea9e.pdf&urlslug=Doping%20sanctions%20-%20News%20163| title= IAAF News Issue 163, Positive cases in athletics Sanctioned according to information received by the IAAF as of 28 May 2015| website= iaaf.org | publisher = IAAF| accessdate = 30 May 2015}}</ref><ref name="IAAF list July 2015">{{cite web| url = http://www.iaaf.org/download/download?filename=ea9ed1d4-26dd-4c22-b4c6-baf56f63d68d.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules| title = Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 09.07.15| website = iaaf.org| publisher = IAAF| accessdate = 9 July 2015}}</ref>
|-
|[[Soslan Tigiev]]
|{{flagIOC|UZB|2012 Summer}}
|[[Wrestling at the 2012 Summer Olympics – Men's freestyle 74 kg|Wrestling]]
|[[Methylhexaneamine]]
|{{Bronze3}}
| IOC post-event testing at 2012 Summer Olympics.<ref>{{cite web|url=http://uk.reuters.com/article/2012/11/07/uk-doping-olympics-wrestler-idUKBRE8A61WN20121107|title=Doping-IOC strips Uzbek wrestler of Olympic bronze|publisher=Reuters|accessdate=2012-11-07|date=7 November 2012}}</ref>
|-
|[[Binnaz Uslu]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steplechase]]
|2011 WCh retest: [[Stanozolol]]
|
|IAAF retest of sample from 2011 World Championships<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" /><ref name="News155">[http://www.iaaf.org/download/download?filename=784c6bbd-0056-4898-9080-8e61fe24bb67.pdf&urlslug=Doping%20sanctions%20-%20News%20155 Doping sanctions - News 155, Positive cases in athletics SANCTIONED ACCORDING TO INFORMATION RECEIVED BY THE IAAF AS OF JULY – AUGUST 2014]</ref>
|-
|[[Wang Jiali]]
|{{flagIOC|CHN|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 29 May 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>[http://www.iaaf.org/download/download?filename=4b358876-86f2-4c0c-bfdf-074d0f0d8292.pdf&urlslug=NEWS%20150%20-%20February%202014 IAAF Newsletter Edition 150]. IAAF (2014-02-25)</ref>
|-
|[[Nevin Yanit]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres hurdles|100 metres hurdles]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2015 w/results annulled from 28 June 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web |url=http://www.tas-cas.org/en/general-information/news-detail/article/nevin-yanits-suspension-increased-from-2-years-to-3-years-1.html |title=Nevin Yanit’s suspension increased from 2 years to 3 years |date= 6 March 2015|work= |publisher= CAS |accessdate=1 July 2015}}</ref><ref name="IAAF News June 2015">IAAF: [http://www.iaaf.org/download/download?filename=677a970c-4889-4a0e-a0dd-8780aae3528f.pdf&urlslug=Doping%20sanctions%20-%20News%20164 IAAF News June 2015, Doping sanctions]</ref><ref>Rövşən Əhlimanoğlu: [http://report.az/en/individual/gold-medals-of-a-turkish-athlete-annulled/ Gold medals of Turkish athlete annulled], report.az, 1 July 2015</ref>
|-
|[[Igor Yerokhin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km walk]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 25 February 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list June 2014">{{cite web|url=http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 26.06.14 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=12 September 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20150205000745/http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |archivedate= 5 February 2015 |df= }}</ref>
|-
|[[Lyudmyla Yosypenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's heptathlon|Heptathlon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 25 August 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" />
|-
|[[Olga Beresnyeva]]
|{{flagIOC|UKR|2012 Summer}}
|Swimming <br> [[Swimming at the 2012 Summer Olympics – Women's marathon 10 kilometre|Open water]]
|[[Erythropoietin|EPO]]
|
|IOC re-analysis of sample in 2015<ref>{{cite news|url=http://espn.go.com/olympics/swimming/story/_/id/13064990/ioc-sanctions-ukrainian-swimmer-olga-beresnyeva-london-doping-case|title=IOC sanctions Ukrainian swimmer Olga Beresnyeva in London doping case|publisher=ESPN|date=12 June 2015|accessdate=16 June 2015}}</ref><ref>{{cite news|url=http://www.olympic.org/news/ukrainian-swimmer-olga-beresnyeva-disqualified-and-excluded-from-the-olympic-games-london-2012-after-failing-re-analysis-of-samples/246336|title=Ukrainian swimmer Olga Beresnyeva disqualified and excluded from the Olympic Games London 2012 after failing re-analysis of samples |publisher=IOC|date=12 June 2015|accessdate=16 June 2015}}</ref>
|-
|[[Yuliya Kalina]]
|{{flagIOC|UKR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 58 kg|58 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016.<ref>IOC: [https://www.olympic.org/news/ioc-sanctions-ukrainian-weightlifter-yulia-kalina-for-failing-anti-doping-test-at-london-2012 IOC sanctions Ukrainian weightlifter Yulia Kalina for failing anti-doping test at London 2012]</ref>
|-
|[[Pavel Kryvitski]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Men's hammer throw|Hammer throw]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re"/>
|-
|[[Oleksandr Pyatnytsya]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Men's javelin throw|Javelin throw]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC four re"/>
|-
|[[Yuliya Zaripova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|3000 Metres Steeplechase]]
|[[Turinabol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Maiya Maneza]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 63 kg|63 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Zulfiya Chinshanlo]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 53 kg|53 kg]]
|[[Stanozolol]] & [[Oxandrolone]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Svetlana Podobedova]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 75 kg|75 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Yevgeniya Kolodko]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's shot put|Shot Put]]
|[[Turinabol]] & [[Ipamorelin]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref>https://www.olympic.org/news/ioc-sanctions-evgeniia-kolodko-for-failing-anti-doping-test-at-london-2012</ref>
|-
|[[Ekaterina Gnidenko]]
|{{flagIOC|RUS|2012 Summer}}
|Cycling <br>[[Cycling at the 2012 Summer Olympics - Women's Keirin|Keirin]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="ReferenceC"/>
|-
|[[Tatyana Lysenko]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="ReferenceH"/>
|-
|[[Apti Aukhadov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 85 kg|85 kg]]
|[[Turinabol]] & [[Drostanolone]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="iocauk"/>
|-
|[[Maksym Mazuryk]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="iocauk"/>
|-
|[[Kirill Ikonnikov]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-eight-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC Sanctions Eight Athletes for Failing Anti-Doping Test at London 2012|publisher=International Olympic Committee|date=27 Oct 2016|accessdate=2016-10-28}}</ref>
|-
|[[Dzina Sazanavets]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 69 kg|69 kg]]
|[[Drostanolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Maryna Shkermankova]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 69 kg|69 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Dmitry Starodubtsev]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Yauheni Zharnasek]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's +105 kg|+105 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Besik Kudukhov]]
|{{flagIOC|RUS|2012 Summer}}
|Wrestling <br>[[Wrestling at the 2012 Summer Olympics - Men's Freestyle 60 kg|Freestyle 60 kg]]
|[[Turinabol]]
|{{Silver2}} (medal retained due to athlete's death in December 2013)
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Andrey Demanov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-12-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC Sanctions 12 Athletes for Failing Anti-Doping Test at London 2012|publisher=International Olympic Committee|date=21 Nov 2016|accessdate=2016-11-22}}</ref>
|-
|[[Oleksandr Drygol]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Cristina Iovu]]
|{{flagIOC|MDA|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 53 kg|53 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Aleksandr Ivanov (weightlifter)|Aleksandr Ivanov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Tamoxifen]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Hripsime Khurshudyan]]
|{{flagIOC|ARM|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's +75 kg|+75 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Iryna Kulesha]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 75 kg|75 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Rauli Tsirekidze]]
|{{flagIOC|GEO|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 85 kg|85 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Marharyta Tverdokhlib]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Almas Uteshov]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Natalia Zabolotnaya]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 75 kg|75 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Anatolie Cîrîcu]]
|{{flagIOC|MDA|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Ilya Ilyin]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Aksana Miankova]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Nastassia Mironchyk-Ivanova]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Boyanka Kostova]]
|{{flagIOC|AZE|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 58 kg|58 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Sibel Simsek]]
|{{flagIOC|TUR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 63 kg|63 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Intigam Zairov]]
|{{flagIOC|AZE|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Norayr Vardanyan]]
|{{flagIOC|ARM|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Vera Ganeeva]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's discus throw|Discus Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceI">https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-london-2012</ref>
|-
|[[Adem Kilicci]]
|{{flagIOC|TUR|2012 Summer}}
|Boxing <br>[[Boxing at the 2012 Summer Olympics - Men's middleweight|Middleweight]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceI"/>
|-
|[[Antonina Krivoshapka]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]]
|{{Silver2}} [[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|(4 x 400 metres)]]
|IOC re-analysis of sample in 2017<ref name="ReferenceI"/>
|-
|[[Mariya Bespalova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-for-failing-anti-doping-tests-at-london-2012-following-a-targeted-wave-of-re-analyses</ref>
|-
|[[Khadzhimurat Akkayev]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 105 kg|105 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Gulfiya Khanafeyeva]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Victoria Valyukevich]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's triple jump|Triple Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Svetlana Tsarukayeva]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 63 kg|63 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF"/>
|-
|[[Maksim Dyldin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics - Men's 4 x 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceG"/>
|-
|[[Tatyana Chernova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's heptathlon|Women's heptathlon]]
|[[Turinabol]]
|{{bronze3}}
|IOC re-analysis of sample in 2017<ref>https://www.theguardian.com/sport/2016/nov/29/jessica-ennis-hill-2011-gold-medal-chernova</ref>
|-
|[[Anna Nazarova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's long jump|Long Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceK">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-london-2012</ref>
|-
|[[Yulia Gushchina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]] & [[Stanozolol]]
|{{silver2}} [[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|(4 x 400 metres)]]
|IOC re-analysis of sample in 2017<ref name="ReferenceK"/>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Victoria Baranova]]
|{{flagIOC|RUS|2012 Summer}}
|Cycling <br> [[Cycling at the 2012 Summer Olympics – Women's sprint|Track - sprint]]
|[[Testosterone]]
|
| IOC pre-Games testing in [[Belarus]]<ref>{{cite news|url=https://www.bbc.co.uk/sport/0/cycling/19116592|title=Olympic cycling: Russia's Victoria Baranova fails drugs test|publisher=BBC|date=3 August 2012|accessdate=2012-08-03}}</ref>
|-
|[[Kissya Cataldo]]
|{{flagIOC|BRA|2012 Summer}}
|Rowing <br> [[Rowing at the 2012 Summer Olympics – Women's single sculls|Single sculls]]
|[[Erythropoietin|EPO]]
|
| [[International Rowing Federation]] pre-Games testing in [[Brazil]]<ref name="ReutAug05">{{cite web|url=http://uk.reuters.com/article/2012/08/04/uk-oly-dope-day-idUKBRE8730FJ20120804|title=Doping back in spotlight with new cases, past offenders|publisher=Reuters|accessdate=2012-08-04|date=4 August 2012}}</ref><ref name="BBCAug05">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19126911|title=Olympics rowing: Brazil's Kissya da Costa fails drugs test|publisher=BBC News Online|accessdate=2012-08-04|date=4 August 2012}}</ref>
|-
|[[Luiza Galiulina]]
|{{flagIOC|UZB|2012 Summer}}
|[[Gymnastics at the 2012 Summer Olympics – Women's artistic individual all-around|Gymnastics]]
|[[Furosemide]]
|
| IOC pre-Games testing in [[Uzbekistan]].<ref name="BBCJul29">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19038114|title=Olympics 2012 drugs: Gymnast expelled over failed test|publisher=BBC News Online|accessdate=2012-08-05|date=5 August 2012}}</ref>
|-
|[[Amine Laâlou]]
|{{flagIOC|MAR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Furosemide]]
|
|IAAF post-competition testing at Diamond League meeting in Monte Carlo.<ref name="GuardAug03">{{cite web|url=https://www.theguardian.com/sport/2012/aug/03/london-2012-amine-laalou-doping|title=London 2012: Amine Laalou, Moroccan 1500m runner, fails doping test|publisher=The Guardian|accessdate=2012-08-03|date=3 August 2012|author=Reuters}}</ref>
|-
|[[Marina Marghiev]]a <br> (Marina Nichișenco)
|{{flagIOC|MDA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's hammer throw|Hammer throw]]
|[[Stanozolol]]
|
|IOC pre-Games testing.<ref name="Beijing 2015 statistics handbook"/><ref name="IAAF list April 2014">{{cite web|url=http://www.iaaf.org/download/download?filename=c6fe77bd-5a79-40e7-a7e4-d6fa2f7192da.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 30.04.14 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=9 February 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20140504153545/http://www.iaaf.org/download/download?filename=c6fe77bd-5a79-40e7-a7e4-d6fa2f7192da.pdf&urlslug=List+of+athletes+currently+serving+a+period+of+ineligibility+as+a+result+of+an+Anti-Doping+Rule+Violation+under+IAAF+Rules |archivedate= 4 May 2014 |df= }}</ref><ref name="WashPostAug03">{{cite web|url=https://www.washingtonpost.com/sports/olympics/moldova-removes-hammer-thrower-marina-marghieva-from-london-olympics-for-positive-doping-test/2012/08/04/7a9a660c-de16-11e1-8ad1-909913931f71_story.html|title=Moldova hammer thrower Marina Marghieva tossed from Olympics for positive doping test|publisher=Washington Post|accessdate=2012-08-04|date=4 August 2012|author=Associated Press}}</ref>
|-
|[[Diego Palomeque]]
|{{flagIOC|COL|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 400 metres|400 metres]]
|Exogenous [[testosterone]]
|
|IOC pre-competition testing at 2012 Summer Olympics.<ref name="Olympic.org">{{cite web|url=http://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests/170776|title=IOC sanctions two athletes for failing anti-doping tests|publisher=IOC|accessdate=2013-03-20|date=4 August 2012}}</ref>
|-
|[[Alex Schwazer]]
|{{flagIOC|ITA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km walk]]
|[[Erythropoietin|EPO]]
|
|IOC pre-Games testing in Italy.<ref name="ReutAug6">{{cite news|url=https://www.reuters.com/london-olympics-2012/articles/2012/08/06/italian-athlete-dropped-after-doping-test|title=Walk champion Schwazer excluded for doping|agency=Reuters|accessdate=2012-07-28|date=6 August 2012|first=Naomi|last=O'Leary}}</ref>
|-
|[[Tameka Williams]]
|{{flagIOC|SKN|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres|100 metres]]
|"Blast Off Red"
|
| Did not fail test but confessed to have used an illegal "veterinary medicine".<ref name="SKNObserver">{{cite web|url= http://www.thestkittsnevisobserver.com/2012/08/03/tameka-williams.html|title= Public Calling for Answers from Tameka Williams|author= LK Hewlett|date= 3 August 2012|work= |publisher= The St. Kitts-Nevis Observer|accessdate= 28 July 2012|deadurl= yes|archiveurl= https://web.archive.org/web/20120806180641/http://www.thestkittsnevisobserver.com/2012/08/03/tameka-williams.html|archivedate= 6 August 2012|df= dmy-all}}</ref>
|-
|}
===2016 Rio de Janeiro===
{{main|2016 Summer Olympics|Doping in Russia}}
Originally Russia submitted a list of 389 athletes for competition. On 7 August 2016, the IOC cleared 278 athletes, while 111 were removed because of the state-sponsored doping scandal.<ref>{{Cite web|url=http://www.dailymail.co.uk/sport/othersports/article-3728841/IOC-confirm-278-Russian-athletes-eligible-compete-Rio-Olympics.html|title=IOC confirm 278 Russian athletes are eligible to compete at Rio|date=9 July 2016|publisher=[[Daily Mail]]|accessdate=9 August 2016}}</ref><ref name=":14">{{Cite web|url=http://en.europeonline-magazine.eu/backgroundrussian-athletes-participating-in-rio-olympic-game-by-federation_475489.html |title=Russian athletes participating in Rio Olympic Game by federation |date=9 August 2016 |publisher=Europe Online Magazine |accessdate=9 August 2016 |deadurl=yes |archiveurl=https://web.archive.org/web/20160809043949/http://en.europeonline-magazine.eu/backgroundrussian-athletes-participating-in-rio-olympic-game-by-federation_475489.html |archivedate= 9 August 2016 |df= }}</ref>
The Taiwanese weightlifter [[Lin Tzu-chi]] was withdrawn from the games hours before her event by her country's delegation for an abnormal drugs test.<ref name="GuardAug16">{{cite news|url=https://www.theguardian.com/sport/2016/aug/10/rio-olympics-weightlifting-world-record-nijat-rahimov-doping-controversy-kazakhstan|title=Kazakhstan's weightlifting triumph clouded by doping controversy|date=11 August 2016|work=The Guardian|accessdate=11 August 2016}}</ref>
The Kenyan athletics coach [[John Anzrah]], who travelled to Rio independently of his country's delegation was sent home after being caught posing as an athlete during a doping test.<ref>{{cite news|title=Rio Olympics 2016: Kenyan coach John Anzrah sent home after posing as athlete|url=https://www.bbc.co.uk/sport/olympics/37053928|accessdate=11 August 2016|publisher=BBC Sport|date=11 August 2016}}</ref> This followed the sending home of Kenya's track and field manager Michael Rotich who was filmed by a newspaper offering to give athletes advanced notice of any pending drugs test in return for a one-off payment.<ref>{{cite news|title=Kenyan athletics official detained in doping bribery allegations|url=https://www.bbc.co.uk/news/world-africa-37034252|accessdate=11 August 2016|publisher=BBC News|date=10 August 2016}}</ref>
On 13 October 2016, the [[International Weightlifting Federation|IWF]] reported that weightlifter [[Gabriel Sincraian]] of Romania, who won bronze in the [[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|men's 85-kg]] event, tested positive for excess testosterone in a test connected to the Rio Olympics.<ref>{{cite web|url=http://www.espn.com/olympics/story/_/id/17783940/romanian-weightlifter-gabriel-sincraian-lose-bronze-medal-failed-rio-olympic-drug-test|title=
Weightlifter Gabriel Sincraian fails Rio Olympic drug test|date=13 October 2016|publisher=Associated Press|accessdate=2016-10-14}}</ref> On 8 December 2016, the CAS affirmed the disqualification of Sincraian and the loss of the bronze medal.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincrain (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref> The CAS also disqualified silver medalist 52 kg boxer [[Misha Aloian]] of Russia.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Izzat Artykov]]
|{{flagIOC|KGZ|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 69 kg|69 kg]]
|[[Strychnine]]
|{{Bronze3}} (69 kg)
|Positive test for [[strychnine]] and forfeiture of medal announced by CAS.<ref>{{cite web|title=WEIGHTLIFTING - Izzat Artykov (Kyrgyzstan) disqualified from men's 69kg event and excluded from the Games|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_ADD__English__2.pdf|website=tas-cas.org|publisher=Court of Arbitration for Sport|accessdate=20 August 2016|format=PDF|date=18 August 2016}}</ref>
|-
|[[Chen Xinyi]]
|{{flagIOC|CHN|2016 Summer}}
|Swimming <br> [[Swimming at the 2016 Summer Olympics – Women's 100 metre butterfly|100 metre butterfly]]
|[[Hydrochlorothiazide]]
|
|Tested positive for the diuretic hydrochlorothiazide; applied for B sample to be tested and hearing to be held.<ref>{{cite news|url=https://www.bbc.co.uk/sport/olympics/37056356|title=Rio Olympics 2016: Chinese swimmer Chen Xinyi fails doping test|date=12 August 2016|work=BBC Sport|accessdate=12 August 2016}}</ref>
|-
|[[Anastassya Kudinova]]
|{{flagIOC|KAZ|2016 Summer}}
|Athletics <br> [[Athletics at the 2016 Summer Olympics – Women's 400 metres|400 metres]]
|[[Drostanolone]]
|
|Out-of-competition test in Almaty, Kazakhstan on 13 July 2016<ref name="IAAF News 176">{{cite web
|url=https://www.iaaf.org/download/download?filename=b2ea082d-98b9-46a0-a8dc-8e79779cf205.pdf&urlslug=Doping%20sanctions%20-%20News%20176
|title=IAAF News Issue 176, Positive cases in athletics Sanctioned according to information received by the IAAF as of 21 September 2016
|website=iaaf.org
|publisher=IAAF
|accessdate=22 October 2016
|archive-url=https://web.archive.org/web/20161003145434/https://www.iaaf.org/download/download?filename=b2ea082d-98b9-46a0-a8dc-8e79779cf205.pdf&urlslug=Doping+sanctions+-+News+176
|archive-date= 3 October 2016
|dead-url=no
|df=
}}</ref>
|-
|[[Kléber Ramos]]
|{{flagIOC|BRA|2016 Summer}}
|Cycling <br> [[Cycling at the 2016 Summer Olympics – Men's individual road race|Road race]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC pre-games test 31 July and out-of-competition test (blood and urine) 4 August.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Award_OG_AD_16-06_Final.pdf CAS OG AD 16/06 International Olympic Committee v. Kleber Da Silva Ramos]</ref> Provisionally suspended by UCI on 12 August.<ref>[http://www.uci.ch/mm/Document/News/CleanSport/17/63/88/20160812ProvisionalSuspensionEN_English.PDF License-Holders Provisionally Suspended as per the UCI Anti-Doping Rules], UCI, 12 August 2016</ref>
|-
|[[Serghei Tarnovschi]]
|{{flagIOC|MDA|2016 Summer}}
|Canoeing <br> [[Canoeing at the 2016 Summer Olympics – Men's C-1 1000 metres|C-1 1000 metres]] <br> [[Canoeing at the 2016 Summer Olympics – Men's C-2 1000 metres|C-2 1000 metres]]
|[[Pralmorelin|GHRP-2]]
|{{Bronze3}} (C-1 1000 metres)
|Result from pre-game test. Provisionally suspended on 18 August.<ref>{{cite web|title=Canoe medallist gets Rio suspension for failed drugs test|url=http://www.itv.com/news/update/2016-08-18/canoe-medallist-gets-rio-suspension-for-failed-drugs-test/|website=itv.com|publisher=ITV News|accessdate=20 August 2016|date=18 August 2016}}</ref><ref>{{cite web|title=Canotorul naturalizat Serghei Tarnovschi a fost depistat pozitiv și la proba B|url=http://www.moldpres.md/news/2016/11/03/16008762|website=Moldpres|date=3 November 2016|accessdate=18 November 2016}}</ref> On 11 July 2017, the Court of Arbitration for Sport upheld the International Canoe Federation’s decision of 30 January 2017 imposing a period of ineligibility of four years and the disqualification of all results from 8 July 2016 onwards.<ref>{{cite web|url= http://www.tas-cas.org/fileadmin/user_upload/Media_Release_5017.pdf| title=COURT OF ARBITRATION FOR SPORT (CAS) CONFIRMS THE DECISION RENDERED BY THE INTERNATIONAL CANOE FEDERATION (ICF) IN THE CASE OF SERGHEI TARNOVSCHI | accessdate=12 July 2017|publisher=Court of Arbitration for Sport |location=Lausanne, Switzerland|date = 11 July 2017}}</ref>
|-
|[[Chagnaadorj Usukhbayar]]
|{{flagIOC|MGL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 56 kg|56 kg]]
|Exogenous testosterone
|
|IOC out-of-competition test on 7. August.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Final_Award_OG_AD_16-08.pdf CAS OG AD 16/08 International Olympic Committee v. Chagnaadorj Usukhbayar]</ref>
|-
| [[Misha Aloian]]
| {{flagIOCteam|RUS|2016 Summer}}
| [[Boxing at the 2016 Summer Olympics|Boxing]]<br>[[Boxing at the 2016 Summer Olympics – Men's flyweight|Men's flyweight]]
|
| {{Silver2}} (Men's flyweight)
| On 8 December 2016, the [[Court of Arbitration for Sport|CAS]] disqualified weightlifter [[Gabriel Sîncrăian]] of Romania and boxer [[Misha Aloian]] of Russia.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincraian (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref>
|-
| [[Gabriel Sîncrăian]]
| {{flagIOCteam|ROM|2016 Summer}}
| [[Weightlifting at the 2016 Summer Olympics|Weightlifting]]<br>[[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|Men's 85 kg]]
|
| {{Bronze3}} (Men's 85 kg)
| On 8 December 2016, the [[Court of Arbitration for Sport|CAS]] disqualified weightlifter [[Gabriel Sîncrăian]] of Romania and boxer [[Misha Aloian]] of Russia.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincraian (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Details of test
|-
|[[Sergey Fedorovtsev]]
|{{flagIOC|RUS|2016 Summer}}
|Rowing <br> [[Rowing at the 2016 Summer Olympics – Men's quadruple sculls|Men's quadruple sculls]]
|[[Trimetazidine]]
|Disqualified from competing at the 2016 Olympics after a positive out-of-competition drug test.<ref>{{cite web|title=Четверка российских гребцов отстранена от участия в ОИ-2016 |url= http://tass.ru/sport/3421387 |website= tass.ru |accessdate= 26 November 2016 |date=1 July 2016}}</ref>
|-
|[[Silvia Danekova]]
|{{flagIOC|BUL|2016 Summer}}
|Athletics <br> [[Athletics at the 2016 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Erythropoietin|EPO]]
|Provisionally suspended after a failed A-sample test given a few days after arriving in Brazil.<ref>{{cite web|title=Rio Olympics 2016: Bulgarian Silvia Danekova fails drugs test|url=https://www.bbc.co.uk/sport/olympics/37055298|publisher=BBC Sport|accessdate=11 August 2016|date=11 August 2016}}</ref>
|-
|[[Theodora Giareni]]
|{{flagIOC|GRE|2016 Summer}}
|Swimming <br> [[Swimming at the 2016 Summer Olympics – Women's 50 metre freestyle|50 metre freestyle]]
|
|Sent home from the Olympics on the day of the opening ceremony after failing a pre-games test conducted in July.<ref name="TheGuard050816"/><ref>{{cite news|title=Rio 2016: Greek swimmer fails doping test|url=http://www.aol.co.uk/sport/2016/08/11/rio-2016-greek-swimmer-fails-doping-test/|accessdate=13 August 2016|publisher=AOL Sport UK|date=11 August 2016}}</ref>
|-
|[[Antonis Martasidis]]
|{{flagIOC|CYP|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|85 kg]]
|
|Sent home from the Olympics after failing a pre-games test conducted on 25 July.<ref name="TheGuard050816">{{cite news|title=Cypriot weightlifter and Greek expelled from Olympics after drugs tests|url=https://www.theguardian.com/sport/2016/aug/05/greek-athlete-fails-drug-test-rio-olympic-games|accessdate=13 August 2016|publisher=The Guardian|date=5 August 2016}}</ref>
|-
|[[Michael O'Reilly (boxer)|Michael O'Reilly]]
|{{flagIOC|IRL|2016 Summer}}
|Boxing <br> [[Boxing at the 2016 Summer Olympics – Men's middleweight|Middleweight]]
|not disclosed
| O'Reilly admitted to taking a [[dietary supplement]] given to him by someone unrelated to his team or association.<ref name=BBCAug16>{{cite news|url=https://www.bbc.co.uk/sport/olympics/37034174|title=Irish boxer Michael O'Reilly leaves Olympic Village in Rio after failed drugs test|date=10 August 2016|work=BBC Sport|accessdate=11 August 2016}}</ref>
|-
|[[Narsingh Pancham Yadav]]
|{{flagIOC|IND|2016 Summer}}
|Wrestling <br> [[Wrestling at the 2016 Summer Olympics – Men's freestyle 74 kg|Freestyle 74 kg]]
|[[Methandienone]]
|Originally cleared to compete by the National Anti-doping Agency of India after failed tests on 25 June and 5 July. Appeal by WADA was upheld by CAS on 18 August, with a 4 years suspension handed down.<ref>{{cite web|title=WRESTLING - Narsingh Yadav suspended 4 years|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release__English__Yadav_final.pdf|website=tas-cas.org|publisher=Court of Arbitration for Sport|accessdate=20 August 2016|format=PDF|date=18 August 2016}}</ref>
|-
|[[Adrian Zieliński]]
|{{flagIOC|POL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 94 kg|94 kg]]
|[[Nandrolone]]
|<ref name="BBC130816"/>
|-
|[[Tomasz Zieliński]]
|{{flagIOC|POL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 94 kg|94 kg]]
|[[Nandrolone]]
|Sent home from the Olympics after failing a test conducted at the Polish Championships in July.<ref name="BBC130816">{{cite news|title=Rio Olympics 2016: Adrian Zielinski joins brother Tomasz in being sent home|url=https://www.bbc.co.uk/sport/olympics/37065386|accessdate=13 August 2016|publisher=BBC Sport|date=12 August 2016}}</ref>
|-
|}
==Winter Olympic Games==
===1968 Grenoble===
{{main|1968 Winter Olympics}}
No athletes were caught doping at these Games.
===1972 Sapporo===
{{main|1972 Winter Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Alois Schloder]]
|{{flagIOC|FRG|1972 Winter}}
|[[Ice hockey at the 1972 Winter Olympics|Ice hockey]]
|[[Ephedrine]]
|
|}
===1976 Innsbruck===
{{main|1976 Winter Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Galina Kulakova]]
|{{flagIOC|URS|1976 Winter}}
|[[Cross-country skiing at the 1976 Winter Olympics|Cross-country skiing]]
|[[Ephedrine]]
|{{Bronze3}} (5 km)
|<ref name=Dubin2/>
|-
|[[Frantisek Pospisil]]
|{{flagIOC|TCH|1976 Winter}}
|[[Ice hockey at the 1976 Winter Olympics|Ice hockey]]
|[[Codeine]], [[Morphine]]
|
|<ref name=Dubin2/><ref name=Tref/><ref name=Pop/>
|-
|Dr. Otto Trefny
|{{flagIOC|TCH|1976 Winter}}
|[[Ice hockey at the 1976 Winter Olympics|Ice hockey]]
|Administration of prohibited substances to [[Frantisek Pospisil]]. Banned from the Olympic Games for life.
|
|<ref name=Dubin2/><ref name=Tref>[https://news.google.com/newspapers?nid=1955&dat=19760212&id=b4NVAAAAIBAJ&sjid=8j8NAAAAIBAJ&pg=5463,1188498&hl=en Czechs penalized], Reading Eagle, 12 February 1976</ref><ref name=Pop>[http://www.goironpigs.com/?p=5516 Pospisil Allowed To Play On], World Hockey, 7 February 2010</ref>
|}
===1980 Lake Placid===
{{main|1980 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games.
===1984 Sarajevo===
{{main|1984 Winter Olympics}}
The Finnish cross-country skier [[Aki Karvonen]] admitted in 1994 that he'd had [[Blood doping|blood transfusions]] for the Sarajevo Games.<ref>[http://yle.fi/aihe/artikkeli/2012/09/26/hiihtaja-aki-karvonen-tunnusti-veritankkauksen-laakarien-paljastusten-jalkeen Hiihtäjä Aki Karvonen tunnusti veritankkauksen lääkärien paljastusten jälkeen], yle.fi, 26 September 2012</ref> Blood transfusions weren't formally banned by IOC until 1986. Karvonen won a silver and two bronze at the games.
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Pürevjavyn Batsükh]]
|{{flagIOC|MGL|1984 Winter}}
|[[Cross-country skiing at the 1984 Winter Olympics|Cross-country skiing]]
|[[Methandienone]]
|
|}
===1988 Calgary===
{{main|1988 Winter Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Jaroslaw Morawiecki]]
|{{flagIOC|POL|1988 Winter}}
|[[Ice hockey at the 1988 Winter Olympics|Ice hockey]]
|[[Testosterone]]
|
|}
===1992 Albertville===
{{main|1992 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games. The Russian biathlete [[Sergei Tarasov (biathlete)|Sergei Tarasov]] admitted in 2015 that the Russian biathlon team had carried out illegal blood transfusions at the Games. Something went very wrong with his transfusion, and he was rushed to the hospital where they saved his life.<ref>[https://web.archive.org/web/20150326192939/http://www.sport-express.ru/fridays/reviews/835844/ Сергей Тарасов: как я не умер], sport-express.ru, 13 February 2015</ref>
===1994 Lillehammer===
{{main|1994 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games
===1998 Nagano===
{{main|1998 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these games. The Canadian [[Snowboarding|snowboarder]] [[Ross Rebagliati]], winner of the [[Snowboarding at the 1998 Winter Olympics – Men's giant slalom|men's giant slalom]], was initially disqualified and stripped of his gold medal by the [[International Olympic Committee]]'s Executive Board after testing positive for [[marijuana]].<ref name=BBCJan02>{{cite news|url=http://news.bbc.co.uk/winterolympics2002/hi/english/snowboarding/newsid_1647000/1647106.stm|title=Boarder skirmish in Japan|date=14 January 2002|work=BBC News Online|accessdate=23 February 2014}}</ref> Marijuana was not then on the list of prohibited substances by the IOC, and their decision was reversed by the [[Court of Arbitration for Sport]] and Rebagliati's medal reinstated.<ref name=BBCJan02/><ref name="Thorpe2012">{{cite book|author=Holly Thorpe|title=Snowboarding|url=https://books.google.com/books?id=U9gjfqjY6FcC&pg=PA89|date=6 January 2012|publisher=ABC-CLIO|isbn=978-0-313-37623-8|pages=89–}}</ref><ref name="FindlingPelle2004">{{cite book|author1=John E. Findling|author2=Kimberly D. Pelle|title=Encyclopedia of the Modern Olympic Movement|url=https://books.google.com/books?id=QmXi_-Jujj0C&pg=PA417|year=2004|publisher=Greenwood Publishing Group|isbn=978-0-313-32278-5|pages=417–}}</ref>
===2002 Salt Lake City===
{{main|2002 Winter Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Natalia Baranova-Masalkina]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|WADA pre-Games test: [[Erythropoietin|EPO]]<ref>John Morton: [http://vtsports.com/olympic-cheaters-an-update Olympic cheaters – an update], Vermont Sports, 1 July 2002</ref>
|
|-
|[[Alain Baxter]]
|{{flagIOC|GBR|2002 Winter}}
|[[Alpine skiing at the 2002 Winter Olympics|Alpine skiing]]
|[[Methamphetamine]]
|{{Bronze3}} (slalom)
|-
|[[Olga Danilova]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{Gold1}} (10 km pursuit), {{Silver2}} (10 km)
|-
|[[Larisa Lazutina]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{nowrap|{{Gold1}} (30 km)}}, {{nowrap|{{Gold1}} (10 km)}}, {{nowrap|{{Silver2}} (15 km freestyle)}}
|-
|[[Marc Mayer (skier)|Marc Mayer]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|Possession of blood-transfusion equipment<ref name=NYT>[https://www.nytimes.com/2002/05/27/sports/plus-olympics-2-austrians-banned-for-blood-doping.html PLUS: OLYMPICS; 2 Austrians Banned For Blood-Doping], New York Times, 27 May 2002</ref><ref name=Fs>[http://fasterskier.com/blog/article/nordic-skiing-austria-to-fight-coachs-life-ban/ Nordic skiing-Austria to fight coach's life ban], fasterskier.com, 13 May 2003</ref>
|
|-
|[[Walter Mayer]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]/[[Biathlon at the 2002 Winter Olympics|Biathlon]]
|Austrian cross-country/biathlon team coach, performed blood transfusions on Marc Mayer and Achim Walcher.<ref name=NYT/><ref name=Fs/>
|
|-
|[[Johann Mühlegg]]
|{{flagIOC|ESP|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{nowrap|{{Gold1}} (50 km)}}, {{nowrap|{{Gold1}} (30 km freestyle)}}, {{nowrap|{{Gold1}} (20 km pursuit)}}
|-
|[[Volker Müller]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]/[[Biathlon at the 2002 Winter Olympics|Biathlon]]
|German chiropractor working for the Austrian cross-country/biathlon team, involved in the blood transfusions on Marc Mayer and Achim Walcher.<ref name=NYT/><ref name=Fs/>
|
|-
|[[Vasily Pankov]]
|{{flagIOC|BLR|2002 Winter}}
|[[Ice hockey at the 2002 Winter Olympics|Ice hockey]]
|[[Nandrolone]]
|
|-
|[[Achim Walcher]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|Possession of blood-transfusion equipment<ref name=NYT/><ref name=Fs/>
|
|}
===2006 Turin===
{{main|2006 Winter Olympics}}
On 25 April 2007, six Austrian athletes were banned for life from the Olympics for their involvement in a doping scandal at the 2006 Turin Olympics, the first time the [[IOC]] punished athletes without a positive or missed doping test. The Austrians were found guilty of possessing doping substances and taking part in a conspiracy, based on materials seized by Italian police during a raid on the athletes' living quarters. The Austrians also had their competition results from Turin annulled.<ref name=AustTurin/> A seventh athlete, cross-country skier [[Christian Hoffmann]], had his case referred to the International Ski Federation for further investigation, but IOC charges were dismissed.<ref>{{cite web|url=http://news.bbc.co.uk/sport2/hi/other_sports/winter_sports/6592167.stm |title=Austria fined for Olympic doping|date=24 May 2007|accessdate=2016-10-24|quote=The six athletes have also had their results in Turin annulled while charges against a seventh athlete, cross country skier Christian Hofmann, were dismissed.|publisher=British Broadcasting Corporation}}</ref><ref name=CH2006>{{cite web|url=http://espn.go.com/olympics/crosscountry/story/_/id/7322093/ex-olympic-cross-country-ski-champ-christian-hoffman-gets-six-year-ban |author=Associated Press|publisher=ESPN|title= Christian Hoffmann gets 6-year ban| date= 6 December 2011|quote=In December 2011 the ski federation gave Hoffmann a six-year ban for having his blood taken for doping purposes at a Vienna lab between 2003 and 2006 and possessing a centrifuge for blood enrichment.}}</ref>
The IOC has retested nearly 500 doping samples that were collected at the 2006 Turin Games. In 2014, the Estonian Olympic Committee was notified by the IOC that a retested sample from cross-country skier [[Kristina Šmigun]] had tested positive. On 24 October 2016, the [[World Anti-Doping Agency]] Athletes' Commission stated that Šmigun, who won two gold medals at the Turin Games, faces a [[Court of Arbitration for Sport]] hearing before the end of October. If Šmigun were to be stripped of her gold medals, Kateřina Neumannová of Czech Republic could be elevated to gold in the [[Cross-country skiing at the 2006 Winter Olympics – Women's 15 kilometre pursuit|7.5 + 7.5 km double pursuit]] event. Marit Bjørgen of Norway could acquire a seventh gold medal in the [[Cross-country skiing at the 2006 Winter Olympics – Women's 10 kilometre classical|10 km classical]] event.<ref>{{cite web|url=http://www.insidethegames.biz/articles/1042965/smigun-vahi-facing-cas-hearing-after-positive-retest-at-turin-2006 |title=Šmigun-Vähi facing CAS hearing after "positive" retest at Turin 2006|work=INSIDETHEGAMES.BIZ| first=Nick |last=Butler|date=24 October 2016|accessdate=2016-10-24|publisher= Dunsar Media Company Limited}}</ref>
====Did not start====
On 13 February 2006, the [[Brazilian Olympic Committee]] announced that Armando dos Santos' preventive [[Doping (sport)|antidoping]] test, which had been done in Brazil on 4 January 2006, was positive for the forbidden substance [[nandrolone]]. Santos was ejected from the team, being replaced by former [[Sprint (running)|sprinter]] Claudinei Quirino, the team's substitute athlete.<ref name="AdS2006">{{cite web|title=Dos Santos expelled from Brazilian bobsled team for doping|url=http://sports.espn.go.com/espn/print?id=2330182&type=story|work=Associated Press|accessdate=22 February 2009}}</ref>
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Armando dos Santos (bobsleigh)|Armando dos Santos]]
|{{flagIOC|BRA|2006 Winter}}
|[[Bobsleigh at the 2006 Winter Olympics|Bobsleigh]]
|[[nandrolone]]<ref name="AdS2006"/>
|
|-
|}
====Disqualified during the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Olga Medvedtseva|Olga Pyleva]]
|{{flagIOC|RUS|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|[[Carphedon]]<ref>{{Cite web|url=http://www.foxnews.com/story/0,2933,185095,00.html|title=Russian Biathlete Expelled From Torino for Doping {{!}} Fox News|date=16 February 2006|language=en-US|access-date=2016-08-06}}</ref>
|{{Silver2}} (15 km)
|-
|}
====Disqualified after the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Roland Diethard]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref name="FIS Torino"/>
|
|-
|[[Johannes Eder]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession and use or attempted use of a prohibited substance or method<ref name="FIS Torino">[https://web.archive.org/web/20120419011005/http://www.fis-ski.com/data/document/fis-doping-panel-torino-2006-athletes.pdf FIS Doping Panel sanctions Austrian Cross-Country skiers for violations against FIS Anti-Doping Rules during the 2006 Olympic Winter Games in Torino (ITA)]</ref>
|
|-
|[[Wolfgang Perner]]
|{{flagIOC|AUT|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|Possession of a prohibited substance or method<ref name=AustTurin>The Associated Press: [http://usatoday30.usatoday.com/sports/olympics/2007-04-25-austrians-banned_N.htm Six Austrians banned from Olympics in Turin doping scandal], USA Today</ref>
|
|-
|[[Jürgen Pinter]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref>Associated Press: [http://sports.espn.go.com/oly/skiing/news/story?id=3716830 CAS bans Pinter four years for role in Turin doping scandal], espn.com, 21 November 2008</ref>
|
|-
|[[Wolfgang Rottmann]]
|{{flagIOC|AUT|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|Possession of a prohibited substance or method<ref name=AustTurin/>
|
|-
|-
|[[Martin Tauber]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref name="FIS Torino"/>
|
|-
|}
===2010 Vancouver===
{{main|2010 Winter Olympics}}
On 23 December 2016, the IOC stated that it will re-analyse all samples from Russian athletes at the Olympic Winter Games of Vancouver 2010.<ref>{{cite web|url=https://www.olympic.org/news/ioc-starts-disciplinary-procedures-against-28-russian-athletes-from-sochi-2014|title=IOC STARTS DISCIPLINARY PROCEDURES AGAINST 28 RUSSIAN ATHLETES FROM SOCHI 2014|date=23 December 2016|accessdate=2017-02-10|publisher=INTERNATIONAL OLYMPIC COMMITTEE|location= Lausanne, Switzerland|quote=The IOC will also re-analyse all samples from Russian athletes at the Olympic Winter Games Vancouver 2010.}}</ref> In October 2017, the IOC stated that one sole athlete was caught from retests of doping samples from the Vancouver 2010 Winter Olympic Games. Biathlete Teja Gregorin was confirmed as this athlete by the [[International Biathlon Union]]. A total of 1195 samples from Vancouver 2010 (70% of the 1700 available) were reanalyzed. This included all medalists and all of the 170 Russian athletes. The IOC requested all Russian samples from the 2010 Games be retested after the publication of the McLaren Report. Russia's disappointing performance at Vancouver (11th in gold medal table with a total of 3 golds) is cited as the reason behind the implementation of a doping scheme alleged to have been in operation at major events such as the 2014 Games at Sochi.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1057117/biathlete-gregorin-confirmed-as-athlete-who-failed-vancouver-2010-doping-retest|title=Biathlete Gregorin confirmed as athlete who failed Vancouver 2010 doping retest|first=Michael |last=Pavitt|date=26 October 2017|publisher=Inside the Games|accessdate=2017-10-27}}</ref>
====Did not start====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="130px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="150px"|Details of test
|-
|[[Albina Akhatova]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals">{{cite news|url=http://www.espn.com/olympics/skiing/news/story?id=4650931|date=Nov 13, 2009|title=Biathletes lose doping ban appeals|agency=espn.com}}</ref>
|
|
|-
|[[Ekaterina Iourieva]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals"/>
|
|
|-
|[[Dmitri Yaroshenko]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals"/>
|
|
|-
|[[Natalya Matveyeva]]
|{{flagIOC|RUS|2010 Winter}}
|[[Cross-country skiing at the 2010 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>[http://www.fis-ski.com/?actu_id_1614=2564&actu_page_1614=]</ref>
|
|
|}
====Disqualified after the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="130px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="150px"|Details of test
|-
|[[Kornelia Marek]]
|{{flagIOC|POL|2010 Winter}}
|[[Cross-country skiing at the 2010 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>{{cite news|date=17 March 2009|title=Test confirms Polish skier Marek doped at Olympics|first=Monika|last=Scislowska|agency=Associated Press}}</ref>
|
|
|-
|[[Teja Gregorin]]
|{{flagIOC|SLO|2010 Winter}}
|Biathlon <br>[[Biathlon at the 2010 Winter Olympics - Women's individual|Women's Individual]] <br>[[Biathlon at the 2010 Winter Olympics - Women's sprint|Women's Sprint]] <br>[[Biathlon at the 2010 Winter Olympics - Women's pursuit|Women's Pursuit]] <br>[[Biathlon at the 2010 Winter Olympics - Women's mass start|Women's Mass Start]] <br>[[Biathlon at the 2010 Winter Olympics - Women's relay|Women's Relay]]
|[[GHRP-2]] & [[Metabolite]]
|
|IOC re-analysis of sample in 2017<ref>http://www.biathlonworld.com/news/detail/ibu-press-release-positive-findings-from-ioc-retests-in-vancouver</ref>
|}
===2014 Sochi===
{{main|2014 Winter Olympics|Doping in Russia}}
According to the director of the country’s antidoping laboratory at the time, [[Grigory Rodchenkov]], dozens of Russian athletes at the 2014 Winter Olympics in Sochi, including at least 15 medal winners, were part of a state-run [[Doping in Russia|doping program]], meticulously planned for years to ensure dominance at the Games.<ref>[https://www.nytimes.com/2016/05/13/sports/russia-doping-sochi-olympics-2014.html?_r=2 Russian Insider Says State-Run Doping Fueled Olympic Gold], nytimes, 12 May 2016</ref>
In December 2016, following the release of the McLaren report on Russian doping at the Sochi Olympics, the [[International Olympic Committee]] announced the initiation of an investigation of 28 Russian athletes (the number later rose to 46) at the Sochi Olympic Games. ''[[La Gazzetta dello Sport]]'' reported the names of 17 athletes, of whom 15 are among the 28 under investigation.<ref name="Gazzetta">{{cite web|url=http://www.gazzetta.it/Sport-Invernali/30-12-2016/ghiaccio-pattinaggio-scandalo-sochi-2014-sospetti-sotnikova-kostner-d-argento-180226631450.shtml |title=Ghiaccio, pattinaggio. Scandalo Sochi 2014. Sospetti sulla Sotnikova: Kostner d'argento?|date=30 December 2016|location=Milan, Italy| work=La Gazzetta dello Sport|accessdate=2017-01-16}}</ref><ref name="info">{{cite web |url=https://greatest.info/media-reported-about-the-possible-deprivation-of-the-figure-skater-sotnikova-gold-sochi-2014/ |title=Media reported about the possible deprivation of the figure skater Sotnikova gold Sochi 2014 |accessdate=2017-01-16 |deadurl=yes |archiveurl=https://web.archive.org/web/20170807080756/https://greatest.info/media-reported-about-the-possible-deprivation-of-the-figure-skater-sotnikova-gold-sochi-2014/ |archivedate=7 August 2017 |df=dmy-all }}</ref>
Three female [[figure skaters]] were named as being under investigation. They are [[Adelina Sotnikova]], the singles gold medalist, as well as pairs skaters [[Tatiana Volosozhar]] and [[Ksenia Stolbova]]. Volosozhar and Stolbova won gold and silver medals, respectively, in pairs skating. Both also won gold medals in the team event, which also puts the other eight team medalists at risk of losing their golds.<ref>https://uawire.org/news/mcclaren-doping-report-may-affect-russian-figure-skaters</ref> In November 2017 the proceeding against Sotnikova was dropped.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1057686/exclusive-olympic-figure-skating-champion-cleared-of-doping-charge-by-ioc-but-four-russian-skiers-disqualified | title=Exclusive: Olympic figure skating champion cleared of doping charge by IOC but four Russian skiers disqualified | first=Nick|last=Butler|date=9 Nov 2017|accessdate=2017-11-09}}</ref>
Six cross-country skiers were suspended from competition on the basis of the [[McLaren Report]]: [[Evgeniy Belov]], [[Alexander Legkov]], [[Alexey Petukhov]], [[Maxim Vylegzhanin]], [[Julia Ivanova (cross-country skier)|Yulia Ivanova]] and [[Evgenia Shapovalova]]. Legkov won a gold and silver medals, and Vylegzhanin won three silver medals.<ref>http://skitrax.com/alexander-legkov-headlines-6-russian-xc-skiers-and-2-biathletes-provisionally-suspended/</ref> The IOC disqualified all six from Sochi, imposed lifetime bans and, in the process, stripped Legkov and Vylegzhanin of the medals they had won in four events (three individual medals and one team medal). [[Nikita Kryukov]], [[Alexander Bessmertnykh (skier)|Alexander Bessmertnykh]] and [[Natalya Matveyeva]] were also disqualified on December 22, 2017.<ref name="International Olympic Committee">{{Cite news|url=https://www.olympic.org/news/ioc-sanctions-11-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions 11 Russian athletes as part of Oswald Commission findings|date=2017-12-22|work=International Olympic Committee|access-date=2017-12-22|language=en}}</ref>
The [[International Biathlon Union]] suspended two Russian biathletes who were in the Sochi games: [[Olga Vilukhina]] and [[Yana Romanova]]. Vilukhina won silver in sprint, and both women were on a relay team that won the silver medal.<ref>https://www.insidethegames.biz/articles/1046102/ibu-dismisses-cases-against-22-russians-named-in-mclaren-report</ref> They were disqualified and stripped of their medals on 27 November 2017.<ref name="ReferenceL">{{Cite news|url=https://www.olympic.org/news/ioc-sanctions-five-russian-athletes-and-publishes-first-full-decision-as-part-of-the-oswald-commission-findings|title=IOC sanctions five Russian athletes and publishes first full decision as part of the Oswald Commission findings|date=2017-11-27|work=International Olympic Committee|access-date=2017-11-27|language=en}}</ref>
The [[International Bobsleigh and Skeleton Federation]] suspended four Russian skeleton sliders. They were [[Aleksandr Tretyakov (skeleton racer)|Alexander Tretyakov]], [[Elena Nikitina]], [[Maria Orlova]] and [[Olga Potylitsina]]. Tretyakov won a gold medal, and Nikitina won a bronze.<ref>https://www.rferl.org/a/four-russian-skeleton-athletes-suspended-doping-2014-sochi-olympics/28206851.html</ref><ref>https://www.insidethegames.biz/articles/1045372/russias-nikitina-denies-knowledge-of-any-suspension-from-skeleton-competition</ref> On November 22, 2017, the IOC stripped these medals and imposed lifetime Olympic bans on all four.<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions four Russian athletes as part of Oswald Commission findings|date= 22 Nov 2017|accessdate=2017-11-22|publisher=International Olympic Committee}}</ref> Skeleton racer [[Sergei Chudinov]] was sanctioned on 28 November 2017.<ref name="ReferenceL"/>
Seven Russian female ice hockey players were to have hearings before the [[Oswald Commission]] on November 22, 2017. Two of the seven were accused of submitting samples showing readings that were physically impossible to be held by a woman. The Russian women's ice hockey team finished sixth at Sochi 2014.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1058172/fis-to-provide-update-on-russian-skiers-as-ice-hockey-players-set-to-appear-before-oswald-commission |title=FIS to provide update on Russian skiers as ice hockey players set to appear before Oswald Commission|first=Liam|last=Morgan|date=21 Nov 2017|accessdate=2017-11-22|publisher=Dunsar Media Company Ltd.|work=Insidethegames.biz}}</ref> On December 12, 2017, six of them were disqualified.<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-six-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings|title=IOC sanctions six Russian athletes and closes one case as part of the Oswald Commission findingsdate=December 12, 2017|accessdate=December 13, 2017|work=olympic.org}}</ref> [[Tatiana Burina]] and [[Anna Shukina]] were also disqualified ten days later.<ref name="International Olympic Committee"/>
On November 24, 2017, the IOC imposed life bans on bobsledder [[Alexandr Zubkov]] and speed skater [[Olga Fatkulina]] who won a combined 3 medals (2 gold, 1 silver).<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings-2017-11-24|title=IOC SANCTIONS FOUR RUSSIAN ATHLETES AS PART OF OSWALD COMMISSION FINDINGS|date=24 November 2017|publisher=|accessdate=24 November 2017}}</ref> All their results were disqualified, meaning that Russia lost its first place in the medal standings. Bobsledders [[Aleksei Negodaylo]] and [[Dmitry Trunenkov]] were disqualified 3 days later.<ref name="ReferenceL"/> 3 other Russian athletes who didn't win medals were banned on 29 November 2017.<ref name="ReferenceM">https://www.olympic.org/news/ioc-sanctions-three-russian-athletes-as-part-of-oswald-commission-findings</ref> Biathlete [[Olga Zaitseva]] and 2 other Russian athletes were banned on December 1, 2017.<ref name="ReferenceN">https://www.olympic.org/news/ioc-sanctions-three-russian-athletes-as-part-of-oswald-commission-findings-2017-12-01</ref> Bobsledder [[Alexey Voyevoda]] who had been already stripped of his gold medals due to the anti-doping violations committed by his teammates was sanctioned on December 18, 2017.<ref name="France 24">{{cite web|url=http://www.france24.com/en/20171218-russian-bobsledder-banned-over-doping|title=Russian bobsledder banned over doping|work=[[France 24]]|date=18 December 2017|access-date=20 December 2017|archive-url=https://web.archive.org/web/20171219054643/http://www.france24.com/en/20171218-russian-bobsledder-banned-over-doping|archive-date=19 December 2017|dead-url=yes|df=dmy-all}}</ref> Speed skaters [[Ivan Skobrev]] and [[Artyom Kuznetsov]], lugers [[Albert Demchenko]] and [[Tatiana Ivanova]], and bobsledders [[Liudmila Udobkina]] and [[Maxim Belugin]] were disqualified on December 22, 2017, bringing the total to 43. Demchenko and Ivanova were also stripped of their silver medals.<ref name="International Olympic Committee"/>
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Nicklas Bäckström]]
|{{flagIOC|SWE|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Pseudoephedrine]]<ref>{{cite news|url=https://sports.yahoo.com/blogs/olympics-fourth-place-medal/nicklas-backstrom-misses-gold-medal-game-over-use-of-banned-substance--source-135620293.html |title=Nicklas Backstrom misses gold medal game over use of banned substance: Source |date=23 February 2014 |accessdate=23 February 2014}}</ref>
|{{Silver2}}
|Awarded despite the doping violation.<ref name="IOC">{{cite web | url=http://www.olympic.org/news/ioc-decision-swedish-ice-hockey-player-nicklas-backstrom-to-receive-sochi-silver-medal/227378 | title=IOC Decision - Swedish ice hockey player Nicklas Backstrom to receive Sochi silver medal. | work=IOC | date=14 March 2014 | accessdate=14 March 2014}}</ref>
|-
|[[Johannes Dürr]]
|{{flagIOC|AUT|2014 Winter}}
|[[Cross-country skiing at the 2014 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>{{cite news|url=https://www.theguardian.com/sport/2014/feb/23/sochi-2014-johannes-duerr-epo-test-olympics |title=Sochi 2014: Austria's Johannes Duerr suspended after positive EPO test |date=23 February 2014 |accessdate=23 February 2014}}</ref>
|
|
|-
|[[Ralfs Freibergs]]
|{{flagIOC|LAT|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Dehydrochloromethyltestosterone]]<ref>{{cite news|url=http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/S007-DC_Decision.pdf |title=IOC sanctions Latvian Ice Hockey Player Ralfs Freibergs for failing anti-doping test at Sochi 2014 : Source |date=25 April 2014 |accessdate=27 April 2014}}</ref>
|
|
|-
|[[William Frullani]]
|{{flagIOC|ITA|2014 Winter}}
|[[Bobsleigh at the 2014 Winter Olympics|Bobsleigh]]
|[[Methylhexanamine]]<ref name="BBC Sport"/><ref>{{cite news|last=Grohmann |first=Karolos |url=http://in.reuters.com/article/2014/02/21/olympics-doping-italy-idINDEEA1K0A520140221 |title=Italy bobsleigh athlete Frullani tests positive in Sochi - team |agency= Reuters |date=27 February 2014 |accessdate=21 February 2014}}</ref>
|
|
|-
|[[Marina Lisogor]]
|{{flagIOC|UKR|2014 Winter}}
|[[Cross-country skiing at the 2014 Winter Olympics|Cross-country skiing]]
|[[Trimetazidine]]<ref>{{cite news|url=http://www.olympic.org/news/ioc-sanctions-ukrainian-cross-country-skier-marina-lisogor-for-failing-anti-doping-test-at-sochi-2014/225921 |title=IOC sanctions Ukrainian cross-country skier Marina Lisogor for failing anti-doping test at Sochi 2014 |publisher=International Olympic Committee |date=22 February 2014 |accessdate=22 February 2014}}</ref><ref>{{cite news|url=https://www.bbc.com/sport/0/winter-olympics/26304664 |title=Sochi 2014: Ukraine's Marina Lisogor fails drugs test |publisher=BBC Sport |date=22 February 2014}}</ref>
|
|
|-
|[[Alexandr Loginov]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Positive after IBU re-tested sample from 26 November 2013. All results from that date onwards annulled.<ref>IBU:[http://www3.biathlonworld.com/media/pdf/presse/2015-07-10_b25fe93c04fb445.pdf Decisions of the Independent Anti-Doping Hearing Panel of the Russian biathletes: Ms. Ekaterina IOURIEVA, Mr. Alexander LOGINOV. Ms. Irina STARYKH] {{webarchive|url=https://web.archive.org/web/20150712145108/http://www4.biathlonworld.com/media/pdf/presse/2015-07-10_b25fe93c04fb445.pdf |date=12 July 2015 }}</ref>
|-
|[[Irina Starykh]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Tested positive for EPO in an out-of-competition test conducted Dec. 23, 2013. Withdrawn prior to competition. Starykh has been banned for 2 years.<ref>{{cite news|url=http://www.espn.com/olympics/biathlon/story/_/id/11226683/russian-biathlete-irina-starykh-gets-two-year-doping-ban|title=Irina Starykh banned two years|publisher=Reuters|date=July 10, 2015|accessdate=November 13, 2017}}</ref>
|-
|[[Ekaterina Iourieva]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|In January 2014, she was reported to fail the doping test again. Withdrawn prior to competition. On July 14, 2014 Iourieva was disqualified for eight years, and all her results after December 23, 2013, were made void.<ref>{{cite news|url=https://www.reuters.com/article/us-biathlon-doping-russia/russias-loginov-given-two-year-ban-for-doping-idUSKCN0PK1MG20150710|title=Russia's Loginov given two-year ban for doping|publisher=Reuters|date=July 10, 2015|accessdate=November 13, 2017}}</ref>
|-
|[[Vitalijs Pavlovs]]
|{{flagIOC|LAT|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Methylhexanamine]]<ref>{{cite news|url=http://www.olympic.org/news/ioc-sanctions-latvian-men-s-ice-hockey-player-vitalijs-pavlovs-for-failing-anti-doping-test-at-sochi-2014/225943 |title=IOC sanctions Latvian men’s ice hockey player Vitalijs Pavlovs for failing anti-doping test at Sochi 2014 |publisher=International Olympic Committee |date=22 February 2014 |accessdate=22 February 2014}}</ref>
|
|
|-
|[[Evi Sachenbacher-Stehle]]
|{{flagIOC|GER|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Methylhexanamine]]<ref name="BBC Sport">{{cite news|url=https://www.bbc.co.uk/sport/0/winter-olympics/26289156 |title=Sochi 2014: German athlete fails A sample drugs test |publisher=BBC Sport |date=21 February 2014}}</ref><ref>{{cite news|url=http://www.focus.de/sport/olympia-2014/doping-fall-in-sotschi-biathletin-evi-sachenbacher-stehle-positiv-getestet_id_3632271.html|title=Biathletin Evi Sachenbacher-Stehle positiv getestet|date=21 February 2014|publisher=[[Focus.de]]|accessdate=21 February 2014}}</ref>
|
|
|-
|[[Serguei Sednev]]
|{{flagIOC|UKR|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Positive after IBU re-tested sample from 22 January 2013. All results from that date onwards annulled.<ref>IBU: [http://www4.biathlonworld.com/en/press_releases.html/do/detail?presse=2518 Decision of the Anti-Doping Hearing Panel of Ukrainian biathlete Mr. Serguei SEDNEV] {{webarchive|url=https://web.archive.org/web/20151210214859/http://www4.biathlonworld.com/en/press_releases.html/do/detail?presse=2518 |date=10 December 2015 }}</ref>
|-
|[[Daniel Zalewski]]
|{{flagIOC|POL|2014 Winter}}
|[[Bobsleigh at the 2014 Winter Olympics|Bobsleigh]]
|[[Stimulant]]
|
|<ref>{{cite news |url=http://www.therepublic.com/w/OLY--BOB-Doping-Zalewski |title=Polish bobsledder Zalewski fails doping test at Sochi Olympics: Source |date=15 March 2014 |accessdate=15 March 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20140315185401/http://www.therepublic.com/w/OLY--BOB-Doping-Zalewski |archivedate=15 March 2014 |df=dmy-all }}</ref>
|-
|[[Alexander Legkov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br> [[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]] <br> [[Cross-country skiing at the 2014 Winter Olympics|4 x 10km Cross Country]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]]
|[[Doping in Russia|Disappearing sample]]
|{{Gold1}} [[Cross-country skiing at the 2014 Winter Olympics|(50km Freestyle)]] <br>{{Silver2}} [[Cross-country skiing at the 2014 Winter Olympics|(4 x 10km Relay)]]
|IOC sanction imposed in 2017<ref name="IOC2017-11-01">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-two-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions two Russian athletes as part of Oswald Commission findings|publisher=International Olympic Committee|accessdate=2017-11-01}}</ref>
|-
|[[Evgeniy Belov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 15 kilometre classical|15km Classical]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-01"/>
|-
|[[Maksim Vylegzhanin]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 4 × 10 kilometre relay|4 × 10km Relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's team sprint|Team Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]]) <br>{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's team sprint|Team Sprint]]) <br>{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's 4 × 10 kilometre relay|4 x 10km Relay]])
|IOC sanction imposed in 2017<ref name="IOC2017-11-09">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings|title=IOC sanctions four Russian athletes and closes one case as part of Oswald Commission findings|publisher=International Olympic Committee |accessdate=2017-11-09}}</ref>
|-
|[[Evgenia Shapovalova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Women's sprint|Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Alexei Petukhov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's sprint|Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Yuliya Ivanova (cross-country skier)|Yulia Ivanova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics|10km Classical]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Women's team sprint|Team Sprint]] <br>[[Cross-country skiing at the 2014 Winter Olympics|4 x 5km Relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics|30km Freestyle]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Aleksandr Tretyakov (skeleton racer)|Aleksandr Tretyakov]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Men's|Men's]]
|[[Doping in Russia|Disappearing Sample]]
|{{gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceO">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings</ref>
|-
|[[Elena Nikitina]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|{{bronze3}}
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Olga Potylitsina]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Maria Orlova]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Olga Stulneva]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-woman|Two-woman]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceP">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings-2017-11-24</ref>
|-
|[[Alexandr Zubkov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Two-man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}} <br>{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Olga Fatkulina]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating <br>[[Speed skating at the 2014 Winter Olympics – Women's 500 metres|Women's 500 metres]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Aleksandr Rumyantsev]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating <br>[[Speed skating at the 2014 Winter Olympics - Men's 5000 metres|Men's 5000 metres]] <br>[[Speed skating at the 2014 Winter Olympics – Men's team pursuit|Men's team pursuit]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Aleksei Negodaylo]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceQ">https://www.olympic.org/news/ioc-sanctions-five-russian-athletes-and-publishes-first-full-decision-as-part-of-the-oswald-commission-findings</ref>
|-
|[[Dmitry Trunenkov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Olga Vilukhina]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics – Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics – Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics – Women's mass start|Women's mass start]] <br>[[Biathlon at the 2014 Winter Olympics – Mixed relay|Mixed relay]] <br>[[Biathlon at the 2014 Winter Olympics – Women's relay|Women's relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}} <br>{{Silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Yana Romanova]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics – Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics – Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics - Women's individual|Women's individual]] <br>[[Biathlon at the 2014 Winter Olympics – Women's relay|Women's relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Sergei Chudinov]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Men's|Men's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Alexander Kasjanov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Two-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Aleksei Pushkarev]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Ilvir Huzin]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Yuliya Chekalyova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 15 kilometre skiathlon|Women's 15 kilometre skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 10 kilometre classical|Women's 10 kilometre classical]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 4 × 5 kilometre relay|Women's 4 × 5 kilometre relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 30 kilometre freestyle|Women's 30 kilometre freestyle]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Anastasia Dotsenko]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's sprint|Women's sprint]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's team sprint|Women's team sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Olga Zaitseva]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics - Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics - Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics - Women's individual|Women's individual]] <br>[[Biathlon at the 2014 Winter Olympics - Women's mass start|Women's mass start]] <br>[[Biathlon at the 2014 Winter Olympics - Women's relay|Women's relay]] <br>[[Biathlon at the 2014 Winter Olympics - Mixed relay|Mixed relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Inna Dyubanok]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR">https://www.olympic.org/news/ioc-sanctions-six-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings</ref>
|-
|[[Yekaterina Lebedeva]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Yekaterina Pashkevich]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Anna Shibanova]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Yekaterina Smolentseva]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Galina Skiba]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Alexey Voyevoda]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Bobsleigh, Two-Man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Bobsleigh, Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}} <br>{{Gold1}}
|IOC sanction imposed in 2017<ref name="France 24"/>
|-
|[[Albert Demchenko]]
|{{flagIOC|RUS|2014 Winter}}
|Luge <br>[[Luge at the 2014 Winter Olympics – Men's singles|Luge, Men's singles]] <br>[[Luge at the 2014 Winter Olympics – Team relay|Luge, Team relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}} <br>{{silver2}}
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Tatiana Ivanova]]
|{{flagIOC|RUS|2014 Winter}}
|Luge <br>[[Luge at the 2014 Winter Olympics – Women's singles|Luge, Women's singles]] <br>[[Luge at the 2014 Winter Olympics – Team relay|Luge, Team relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Ivan Skobrev]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Artyom Kuznetsov]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Liudmila Udobkina]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Maxim Belugin]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Tatiana Burina]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Anna Shukina]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Nikita Kryukov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Alexander Bessmertnykh (skier)|Alexander Bessmertnykh]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Natalya Matveyeva]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|}
===2018 PyeongChang===
After the [[Russian Olympic Committee]] was barred from competing at the [[2018 Winter Olympics]], Russian athletes deemed to be clean were allowed to compete under the Olympic flag as an [[Olympic Athletes from Russia at the 2018 Winter Olympics|Olympic Athlete from Russia]].
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Žiga Jeglič]]
|{{flagIOC|SLO|2018 Winter}}
|[[ice hockey at the 2018 Winter Olympics – Men's tournament|men's ice hockey tournament]]
|[[fenoterol]]
|
|<ref name="The Japan Times">{{cite web|title=Slovenia's Ziga Jeglic tests positive for fenoterol, suspended for rest of 2018 Winter Games|url=https://www.japantimes.co.jp/sports/2018/02/20/olympics/winter-olympics/olympics-ice-hockey/slovenias-ziga-jeglic-tests-positive-fenoterol-suspended-rest-2018-winter-games/#.WpEy6raIaaM|website=The Japan Times|accessdate=24 February 2018|language=en|date=20 February 2018}}</ref>
|-
|[[Alexander Krushelnitskiy]]
|{{flagIOC|OAR|2018 Winter}}
|[[curling at the 2018 Winter Olympics – Mixed doubles tournament|mixed doubles curling]]
|[[meldonium]]
|{{bronze3}}
|<ref name="Metro">{{cite web|last1=Barry|first1=Coral|title=Winter Olympics: Russian curler Krushelnitzky stripped of medal for doping|url=http://metro.co.uk/2018/02/22/russian-curler-alexander-krushelnitzky-stripped-winter-olympics-bronze-medal-doping-7333741/|website=Metro|accessdate=24 February 2018|language=en|date=22 February 2018}}</ref>
|-
|[[Kei Saito]]
|{{flagIOC|JPN|2018 Winter}}
|[[short track speed skating at the 2018 Winter Olympics – Men's 5000 metre relay|men's 5000 meter short track speed skating relay]]
|[[acetazolamide]]
|
|<ref name="The Star">{{cite web|title=Japanese speedskater Kei Saito suspended in Pyeongchang Olympics' first doping case|url=https://www.thestar.com/sports/olympics/2018/02/12/japanese-speedskater-kei-saito-suspended-in-pyeongchang-olympics-first-doping-case.html|website=The Star|accessdate=24 February 2018|language=en|date=12 February 2018}}</ref>
|-
|[[Nadezhda Sergeeva]]
|{{flagIOC|OAR|2018 Winter}}
|[[bobsleigh at the 2018 Winter Olympics – Two-woman|two-woman bobsleigh]]
|[[trimetazidine]]
|
|<ref name="TIME">{{cite web|last1=Bruner|first1=Raisa|title=Russian Athlete Who Wore Anti-Doping Shirt Fails Drug Test|url=http://time.com/5172784/russian-doping-shirt/|website=TIME|accessdate=24 February 2018|language=en|date=23 February 2018}}</ref>
|-
|}
==See also==
{{Portal|Olympics}}
*[[Doping at the Asian Games]]
*[[Doping at the Commonwealth Games]]
*[[List of sporting scandals]]
*[[List of stripped Olympic medals]]
*[[List of doping cases in sport]]
*[[World Anti-Doping Agency]]
*[[Technology doping]]
==References==
{{reflist|30em|refs=
<ref name="Beijing 2015 statistics handbook">{{cite book |last=Butler|first=Mark |date=2015 |title=IAAF World Championships Beijing 2015 Statistics Handbook |url=http://iaaf-ebooks.s3.amazonaws.com/2015/Beijing-2015-Statistics-Handbook/index.htm |location=Monaco |publisher=IAAF |chapter=Doping violations Olympic Athletics|pages=419–420}}</ref>
<ref name="IOC four re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012
| title =IOC sanctions four athletes for failing anti-doping tests at Beijing 2008 and London 2012
| website = olympic.org
| publisher = IOC
| accessdate = 23 August 2016
| archive-url = https://web.archive.org/web/20160810202722/https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012
| archive-date = 10 August 2016
| dead-url = no
}}</ref>
<ref name="IOC 3 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions three athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160820095942/https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 20 August 2016
| dead-url = no
}}</ref>
<ref name="IAAF stat book Rio">{{cite web
| title = IAAF ATHLETICS STATISTICS BOOK Games of the XXXI Olympiad Rio de Janeiro 2016
| url = http://www.iaaf.org/download/downloadresultinfo?filename=f0e8eb10-cb01-490a-ad69-e9b16a355816.pdf&urlSlug=rio-2016-olympic-games-athletics-statistics-h
| publisher = IAAF
| pages = 32–33
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160824104412/https://www.iaaf.org/download/downloadresultinfo?filename=f0e8eb10-cb01-490a-ad69-e9b16a355816.pdf&urlSlug=rio-2016-olympic-games-athletics-statistics-h
| archive-date = 24 August 2016
| dead-url = no
}}</ref>
<ref name="CAS Chegins race walkers">{{cite web
| title = MEDIA RELEASE ATHLETICS THE COURT OF ARBITRATION FOR SPORT (CAS) UPHOLDS SIX APPEALS FILED BY THE IAAF AGAINST RUSSIAN ATHLETES
| url = http://www.tas-cas.org/fileadmin/user_upload/Media_Release_announce_decision.pdf
| publisher =The Court of Arbitration for Sport
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160406051939/http://www.tas-cas.org/fileadmin/user_upload/Media_Release_announce_decision.pdf
| archive-date = 6 April 2016
| dead-url = no
}}</ref>
<ref name="IAAF list July 2016">{{cite web
|url=https://www.iaaf.org/download/download?filename=bd16c1ec-fcea-4f2a-91b9-881226236991.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules
|title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 20.07.16
|website=iaaf.org
|publisher=IAAF
|accessdate=19 August 2016
|archive-url=https://web.archive.org/web/20160815091634/https://www.iaaf.org/download/download?filename=bd16c1ec-fcea-4f2a-91b9-881226236991.pdf&urlslug=List+of+athletes+currently+serving+a+period+of+ineligibility+as+a+result+of+an+anti-doping+rule+violation+under+IAAF+rules
|archive-date=15 August 2016
|dead-url=no
|df=
}}</ref>
<ref name="IOC 6 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-six-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions six athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 1 September 2016
| archive-url = https://web.archive.org/web/20160831231910/https://www.olympic.org/news/ioc-sanctions-six-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 31 August 2016
| dead-url = no
}}</ref>
<ref name="IOC 2 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions two athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 1 September 2016
| archive-url = https://web.archive.org/web/20160901225032/https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 1 September 2016
| dead-url = no
}}</ref>
}}
==External links==
* [https://web.archive.org/web/20030322190904/http://multimedia.olympic.org/pdf/en_report_21.pdf Olympic Movement Anti-doping Code]
{{Olympic Games controversies}}
[[Category:Olympic Games controversies]]
[[Category:Doping in sport|*]]
[[Category:Lists of sportspeople]]
[[Category:Drug-related lists|Olympic Games]]
[[Category:Competitors stripped of Olympic medals|*]]
[[Category:Olympics-related lists]]
[[Category:Doping in Russia]]' |
New page wikitext, after the edit (new_wikitext) | '{{Use dmy dates|date=August 2017}}
{{Doping in sport sidebar|expanded=History}}
This article is about the history of competitors at the [[Olympic Games]] using banned [[ergogenic aid|athletic performance-enhancing drugs]].
== History ==
deez nutz
During the early 20th century, many Olympic athletes discovered ways to improve their athletic abilities by boosting testosterone. As their methods became more extreme, it became increasingly evident that the use of [[doping in sport|performance-enhancing drugs]] was not only a threat to the integrity of sport but could also have potentially fatal side effects on the athlete. The only Olympic death linked to athletic drug use occurred at the [[1960 Summer Olympics|Rome Games of 1960]]. During the cycling road race, [[Denmark at the 1960 Summer Olympics|Danish]] cyclist [[Knud Enemark Jensen]] fell from his bicycle and later died. A coroner's inquiry found that he was under the influence of [[amphetamine]], which had caused him to lose consciousness during the race.<ref name=drugdeath>{{cite web |title=A Brief History of Anti-Doping|publisher=World Anti-Doping Agency|url=http://www.wada-ama.org/en/dynamic.ch2?pageCategory.id=312|accessdate=2008-09-10}}</ref> Jensen's death exposed to the world how endemic drug use was among elite athletes.<ref>{{cite book |title=Rome 1960|last=Maraniss|first=David|year=2008|publisher=Simon & Schuster|location=New York|isbn= 1-4165-3407-5|authorlink=David Maraniss}}</ref> By the mid–1960s, sports federations were starting to ban the use of performance-enhancing drugs, and the IOC followed suit in 1967.<ref>{{cite news |first=Sharon|last=Begley|title=The Drug Charade|publisher=Newsweek|date=7 January 2008|url=http://www.newsweek.com/id/86079/output/print|accessdate=2008-08-27}}</ref>
The first Olympic athlete to test positive for the use of performance-enhancing drugs was [[Hans-Gunnar Liljenwall]], a Swedish [[modern pentathlon|pentathlete]] at the [[1968 Summer Olympics]], who lost his bronze medal for alcohol use, 'two beers to steady his nerves'.<ref>{{cite web |title=Hans-Gunnar Liljenwall|publisher=123explore.com |url=http://www.123exp-biographies.com/t/00034345906/|accessdate=2008-08-28}}</ref> Liljenwall was the only athlete to test positive for a banned substance at the 1968 Olympics, as the technology and testing techniques improved, the number of athletes discovered to be chemically enhancing their performance increased as well.
[[File:Bundesarchiv Bild 183-L1209-0021, Kornelia Ender.jpg|thumb|left|Kornelia Ender]]
The most systematic case of drug use for athletic achievement is that of the East German Olympic teams of the 1970s and 1980s. In 1990, documents were discovered that showed many [[East Germany|East German]] female athletes, especially swimmers, had been administered [[anabolic steroid]]s and other drugs by their coaches and trainers. Girls as young as eleven were started on the drug regimen without consent from their parents. American female swimmers, including [[Shirley Babashoff]], accused the [[East Germany at the 1976 Summer Olympics|East Germans]] of using performance-enhancing drugs as early as the [[1976 Summer Olympics|1976 Summer Games]].<ref>{{cite news |first=Christine|last=Brennan |title=Babashoff had Mettle to Speak out about Steroids|date=14 July 2004|publisher=USA Today|url=https://www.usatoday.com/sports/columnist/brennan/2004-07-15-brennan_x.htm|accessdate=2008-08-28}}</ref> Babashoff's comments were dismissed by the international and domestic media as sour grapes since Babashoff, a clear favorite to win multiple gold medals, won three silver medals - losing all three times to either of the two East Germans [[Kornelia Ender]] or [[Petra Thümer]], and one gold medal in a relay. There was no suspicion of cheating on the part of the East German female swimmers even though their medal tally increased from four silvers and one bronze in [[Swimming at the 1972 Summer Olympics|1972]] to ten golds (out of a possible 12), six silvers, and one bronze in [[Swimming at the 1976 Summer Olympics|1976]]. No clear evidence was discovered until after the fall of the [[Fall of the Berlin Wall|Berlin Wall]], when the aforementioned documents proved that East Germany had embarked on a state-sponsored drug regimen to dramatically improve their competitiveness at the Olympic Games and other international sporting events. Many of the East German authorities responsible for this program have been subsequently tried and found guilty of various crimes in the German penal system.<ref>{{cite news |first=Jere|last=Longman|title=Just Following Orders, Doctors' Orders|publisher=The New York Times|date=22 April 2001|url=https://www.nytimes.com/2001/04/22/sports/just-following-orders-doctors-orders.html?pagewanted=all|accessdate=2008-08-28}}</ref><ref name=DeutscheWelle>{{cite web |title=Sports Doping Statistics Reach Plateau in Germany|publisher=Deutsche Welle|date=26 February 2006|url=http://www.dw-world.de/dw/article/0,2144,786574,00.html|accessdate=2008-08-28}}</ref>
According to British journalist [[Andrew Jennings]], a [[KGB]] colonel stated that the agency's officers had posed as anti-doping authorities from the [[International Olympic Committee]] to undermine [[doping test]]s and that Soviet athletes were "rescued with [these] tremendous efforts".<ref name=DG2011>{{cite book |url= https://books.google.com/books?isbn=0292739575 |title= Drug Games: The International Olympic Committee and the Politics of Doping |first= Thomas M. |last= Hunt |year= 2011 |publisher= University of Texas Press |isbn= 0292739575 |page= 66 }}</ref> On the topic of the [[1980 Summer Olympics]], a 1989 Australian study said "There is hardly a medal winner at the Moscow Games, certainly not a gold medal winner, who is not on one sort of drug or another: usually several kinds. The Moscow Games might as well have been called the Chemists' Games."<ref name= DG2011 />
Documents obtained in 2016 revealed the Soviet Union's plans for a statewide doping system in track and field in preparation for the [[1984 Summer Olympics]] in Los Angeles. Dated prior to the country's decision to boycott the Games, the document detailed the existing steroids operations of the program, along with suggestions for further enhancements.<ref name=NYT160813>{{Cite news|url=https://www.nytimes.com/2016/08/14/sports/olympics/soviet-doping-plan-russia-rio-games.html |title=The Soviet Doping Plan: Document Reveals Illicit Approach to ’84 Olympics |last=Ruiz |first=Rebecca R. |date= 13 August 2016 |newspaper=The New York Times |issn=0362-4331 |access-date=2016-09-03 }}</ref> The communication, directed to the Soviet Union's head of track and field, was prepared by Dr. Sergei Portugalov of the Institute for Physical Culture. Portugalov was also one of the main figures involved in the implementation of the Russian doping program prior to the 2016 Summer Olympics.<ref name=NYT160813/>
A very publicized steroid-related disqualification at an Olympic Games was the case of [[Canada|Canadian]] sprinter [[Ben Johnson (athlete)|Ben Johnson]], who won the [[Athletics at the 1988 Summer Olympics|Men's 100 metres]] at the [[1988 Summer Olympics|1988 Seoul Olympics]], but tested positive for [[stanozolol]]. His gold medal was subsequently stripped and awarded to runner-up [[Carl Lewis]], who himself had tested positive for banned substances prior to the Olympics, but had not been banned due to a lack of consistency in the application of the rules. At that time National Olympic Committees had leeway to determine whether a specific athlete met the criteria to be banned from Olympic competition.<ref>{{cite web |first=Jacquelin|last=Magnay|title=Carl Lewis's positive test covered up|publisher=The Sydney Morning Herald|url=http://www.smh.com.au/articles/2003/04/17/1050172709693.html|date=18 April 2003|accessdate=2008-08-28}}</ref>
==Response==
In the late 1990s, the IOC took the initiative in a more organized battle against doping, leading to the formation of the [[World Anti-Doping Agency]] (WADA) in 1999. The [[2000 Summer Olympics]] and [[2002 Winter Olympics]] have shown that the effort to eliminate performance-enhancing drugs from the Olympics is not over, as several medalists in weightlifting and cross-country skiing were disqualified due to failing a drug test. During the [[2006 Winter Olympics]], only one athlete failed a drug test and had a medal revoked. The IOC-established drug testing regimen (now known as the "Olympic Standard") has set the worldwide benchmark that other sporting federations attempt to emulate.<ref>{{cite news |first=Zachary|last=Coile|title=Bill Seeks to Toughen Drug Testing in Pro Sports|date=27 April 2005|newspaper=San Francisco Chronicle|url=http://www.sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/04/27/MNGMICG0SS1.DTL|accessdate=2008-09-03}}</ref> During the [[2008 Summer Olympics|Beijing games]], 3,667 athletes were tested by the IOC under the auspices of the World Anti-Doping Agency. Both urine and blood testing was used in a coordinated effort to detect banned substances and recent [[blood doping|blood transfusions]]. While several athletes were barred from competition by their National Olympic Committees prior to the Games, six athletes failed drug tests while in competition in Beijing.<ref>{{cite web |title=Doping: 3667 athletes tested, IOC seeks action against Halkia's coach|date=19 August 2008|publisher=Express India Newspapers|url=http://www.expressindia.com/latest-news/Doping-3667-athletes-tested-IOC-seeks-action-against-Halkias-coach/350677/|accessdate=2008-08-28}}</ref><ref name=WADAHistory>{{cite web|title=A Brief History of Anti-Doping|publisher=World Anti-Doping Agency |url=http://www.wada-ama.org/en/dynamic.ch2?pageCategory.id=312|accessdate=2008-08-28}}</ref>
==Prohibited drugs==
{{main|List of drugs banned from the Olympics}}
==Summer Olympic Games==
What follows is a list of all the athletes that have tested positive for a banned substance either during or after an Olympic Games in which they competed. Any medals listed were revoked by the [[International Olympic Commission]] (IOC). In 1967 the IOC banned the use of performance-enhancing drugs, instituted a Medical Commission, and created a list of banned substances.<ref name="Mottram2011">{{cite book|first=David R.|last=Mottram|title=Drugs in Sport|url=https://books.google.com/books?id=c2e4IUmuvrEC&pg=PA21|accessdate=19 July 2012|date=30 March 2011|publisher=Taylor & Francis|isbn=978-0-415-55086-4|pages=21–}}</ref> Mandatory testing began at the following year's Games.<ref name="Mottram2011"/> In a few cases the IOC has reversed earlier rulings that stripped athletes of medals.
===1968 Mexico City===
{{main|1968 Summer Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Hans-Gunnar Liljenwall]]
|{{flagIOC|SWE|1968 Summer}}
|[[Modern pentathlon at the 1968 Summer Olympics|Modern pentathlon]]
|[[Ethanol]]
|{{Bronze3}} (team)
|}
===1972 Munich===
{{main|1972 Summer Olympics}}
In the case of [[Rick DeMont]], the [[United States Olympic Committee]] (USOC) has recognized his gold medal performance in the 1972 Summer Olympics in 2001,<ref name=DeMont/> but only the IOC has the power to restore his medal, and it has as of 2017 refused to do so.<ref name=DeMont>{{cite news|url=http://sportsillustrated.cnn.com/olympics/news/2001/01/30/usoc_demont_ap/ |archive-url=https://web.archive.org/web/20010507004733/http://sportsillustrated.cnn.com/olympics/news/2001/01/30/usoc_demont_ap/ |dead-url=yes |archive-date=May 7, 2001 |title=Better late than never |date=January 30, 2001 |work=sportsillustrated.cnn.com |author=Associated Press |df= }}</ref>
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Bakaava Buidaa]]
|{{flagIOC|MGL|1972 Summer}}
|[[Judo at the 1972 Summer Olympics|Judo]]
|[[Caffeine]]
|{{Silver2}} (63 kg)
|<ref name=Dubin2/>
|-
|[[Miguel Coll]]
|{{flagIOC|PUR|1972 Summer}}
|[[Basketball at the 1972 Summer Olympics|Basketball]]
|[[Amphetamine]]
|
|<ref name=Dubin2>{{cite book |last=Dubin |first=Charles S. |date= 1990 |title=Commission of Inquiry into the Use of Drugs and Banned Practices Intended to Increase Athletic Performance (part 2, page 214-430)|url=http://publications.gc.ca/collections/collection_2014/bcp-pco/CP32-56-1990-2-eng.pdf |location= Ottawa|publisher= Government of Canada Publications |isbn= 0-660-13610-4 }}</ref><ref>[https://news.google.com/newspapers?nid=1309&dat=19720902&id=D90qAAAAIBAJ&sjid=CnwFAAAAIBAJ&pg=4344,742945&hl=en Olympics ban settles doping row], New Straits Times, 2 September 1972</ref>
|-
|[[Rick DeMont]]
|{{flagIOC|USA|1972 Summer}}
|[[Swimming at the 1972 Summer Olympics|Swimming]]
|[[Ephedrine]]
|{{Gold1}} (men's 400 m freestyle)
|<ref name=Dubin2/>
|-
|[[Aad van den Hoek]]
|{{flagIOC|NED|1972 Summer}}
|[[Cycling at the 1972 Summer Olympics|Cycling]]
|[[Coramine]]
|{{Bronze3}} (100 km team race)
|<ref name=Dubin2/>
|-
|[[Jaime Huélamo]]
|{{flagIOC|ESP|1972 Summer}}
|[[Cycling at the 1972 Summer Olympics|Cycling]]
|[[Coramine]]
|{{Bronze3}} (individual road race)
|<ref name=Dubin2/>
|-
|[[Walter Legel]]
|{{flagIOC|AUT|1972 Summer}}
|[[Weightlifting at the 1972 Summer Olympics|Weightlifting]]
|[[Amphetamine]]
|
|<ref name=Dubin2/>
|-
|[[Mohammad Reza Nasehi]]
|{{flagIOC|IRI|1972 Summer}}
|[[Weightlifting at the 1972 Summer Olympics|Weightlifting]]
|[[Ephedrine]]
|
|<ref name=Dubin2/>
|}
===1976 Montreal===
{{main|1976 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Blagoi Blagoev]]
|{{flagIOC|BUL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Silver2}} (82.5 kg)
|<ref name=Dubin2/>
|-
|[[Mark Cameron]]
|{{flagIOC|USA|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Paul Cerutti]]
|{{flagIOC|MON|1976 Summer}}
|[[Shooting at the 1976 Summer Olympics|Shooting]]
|[[Amphetamine]]
|
|<ref name=Dubin2/>
|-
|[[Dragomir Cioroslan]]
|{{flagIOC|ROU|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Fencamfamine]]
|
|<ref name=Dubin2/>
|-
|[[Philippe Grippaldi]]
|{{flagIOC|USA|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Zbigniew Kaczmarek (weightlifter)|Zbigniew Kaczmarek]]
|{{flagIOC|POL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Gold1}} (67.5 kg)
|<ref name=Dubin2/>
|-
|[[Valentin Hristov (weightlifter, born 1956)|Valentin Khristov]]
|{{flagIOC|BUL|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|{{Gold1}} (110 kg)
|<ref name=Dubin2/>
|-
|[[Lorne Liebel]]
|{{flagIOC|CAN|1976 Summer}}
|[[Sailing at the 1976 Summer Olympics|Sailing]]
|[[Phenylpropanolamine]]
|
|<ref name=Dubin2/>
|-
|[[Arne Norrback]]
|{{flagIOC|SWE|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Peter Pavlasek]]
|{{flagIOC|TCH|1976 Summer}}
|[[Weightlifting at the 1976 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/>
|-
|[[Danuta Rosani]]
|{{flagIOC|POL|1976 Summer}}
|[[Athletics at the 1976 Summer Olympics|Athletics]]
|[[Anabolic steroid]]
|
|<ref name=Dubin2/><ref name="Beijing 2015 statistics handbook"/>
|}
===1980 Moscow===
{{main|1980 Summer Olympics|Doping in Russia#Background: Soviet era}}
Though no athletes were caught doping at the 1980 Summer Olympics, it has been claimed that athletes had begun using [[testosterone (medication)|testosterone]] and other drugs for which tests had not been yet developed. A 1989 report by a committee of the [[Australian Senate]] claimed that "there is hardly a medal winner at the Moscow Games, certainly not a gold medal winner...who is not on one sort of drug or another: usually several kinds. The Moscow Games might well have been called the Chemists' Games".<ref name="Hunt2007"/>
A member of the IOC Medical Commission, Manfred Donike, privately ran additional tests with a new technique for identifying abnormal levels of testosterone by measuring its ratio to [[epitestosterone]] in [[urine]]. Twenty percent of the specimens he tested, including those from sixteen gold medalists would have resulted in disciplinary proceedings had the tests been official.<ref name="Hunt2007"/> The results of Donike's unofficial tests later convinced the IOC to add his new technique to their testing protocols.<ref name="D. Derse2001">{{cite book|first=Wayne (Ph.D.)|last=Wilson|first2=Ed|last2=Derse|title=Doping in Élite Sport: The Politics of Drugs in the Olympic Movement|url=https://books.google.com/books?id=wi2d4YyLh3wC&pg=PA77|accessdate=19 July 2012|year=2001|publisher=Human Kinetics|isbn=978-0-7360-0329-2|pages=77–}}</ref> The first documented case of "[[blood doping]]" occurred at the 1980 Summer Olympics as a runner was transfused with two pints of blood before winning medals in the 5000 m and 10,000 m.<ref name="Sytkowski2006">{{cite book|first=Arthur J.|last= Sytkowski|title=Erythropoietin: Blood, Brain and Beyond|url=https://books.google.com/books?id=v135CsEL_LQC&pg=PA187|accessdate=19 July 2012|date=May 2006|publisher=John Wiley & Sons|isbn=978-3-527-60543-9|pages=187–}}</ref>
===1984 Los Angeles===
{{main|1984 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Serafim Grammatikopoulos]]
|{{flagIOC|GRE|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Vésteinn Hafsteinsson]]
|{{flagIOC|ISL|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Nandrolone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Tomas Johansson (wrestler)|Tomas Johansson]]
|{{flagIOC|SWE|1984 Summer}}
|[[Wrestling at the 1984 Summer Olympics|Wrestling]]
|[[Methenolone]]
|{{Silver2}} (super-heavy)
|
|-
|[[Stefan Laggner]]
|{{flagIOC|AUT|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Göran Petersson (weightlifter)|Göran Pettersson]]
|{{flagIOC|SWE|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Eiji Shimomura]]
|{{flagIOC|JPN|1984 Summer}}
|[[Volleyball at the 1984 Summer Olympics|Volleyball]]
|[[Testosterone (medication)|Testosterone]]
|
|
|-
|[[Mikiyasu Tanaka]]
|{{flagIOC|JPN|1984 Summer}}
|[[Volleyball at the 1984 Summer Olympics|Volleyball]]
|[[Ephedrine]]
|
|
|-
|[[Ahmed Tarbi]]
|{{flagIOC|ALG|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Mahmud Tarha]]
|{{flagIOC|LIB|1984 Summer}}
|[[Weightlifting at the 1984 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Giampaolo Urlando]]
|{{flagIOC|ITA|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Testosterone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Martti Vainio]]
|{{flagIOC|FIN|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Methenolone]]
|{{Silver2}} (10,000 m)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Anna Verouli]]
|{{flagIOC|GRE|1984 Summer}}
|[[Athletics at the 1984 Summer Olympics|Athletics]]
|[[Nandrolone]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|}
The organizers of the Los Angeles games had refused to provide the IOC doping authorities with a safe prior to the start of the games. Due to a lack of security, medical records were subsequently stolen.<ref name="Hunt2007">{{cite book|author=Thomas Mitchell Hunt|title=Drug Games: The International Politics of Doping and the Olympic Movement, 1960--2007|url=https://books.google.com/books?id=c4oQAR2G4OgC&pg=PA95|accessdate=20 July 2012|year=2007|publisher=ProQuest|isbn=978-0-549-16219-3|pages=95–}}</ref> A 1994 letter from IOC Medical Commission chair [[Alexandre de Mérode]] claimed that Tony Daly, a member of the Los Angeles organizing committee had destroyed the records.<ref name="Hunt2007"/> [[Dick Pound]] later wrote of his frustration that the organizing committee had removed evidence before it could be acted on by the IOC. Pound also claimed that IOC President [[Juan Antonio Samaranch]] and [[Primo Nebiolo]], President of the [[International Association of Athletics Federations]] (IAAF) had conspired to delay the announcement of positive tests so that the games could pass without controversy.<ref name="Hunt2007"/>
The American cyclist [[Patrick McDonough (cyclist)|Pat McDonough]] later admitted to "[[blood doping]]" at the 1984 Los Angeles Games.<ref name="Kayne2006">{{cite book|author=Steven B. Kayne|title=Sport And Exercise Medicine For Pharmacists|url=https://books.google.com/books?id=X_MlPlBSS20C&pg=PA232|accessdate=19 July 2012|year=2006|publisher=Pharmaceutical Press|isbn=978-0-85369-600-1|pages=232–}}</ref> Following the games it was revealed that one-third of the U.S. cycling team had received blood transfusions before the games, where they won nine medals, their first medal success since the [[1912 Summer Olympics]].<ref name="Kayne2006"/> "Blood doping" was banned by the IOC in 1985, though no test existed for it at the time.<ref name="Kayne2006"/>
===1988 Seoul===
{{main|1988 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Ali Dad]]
|{{flagIOC|AFG|1988 Summer}}
|[[Wrestling at the 1988 Summer Olympics|Wrestling]]
|[[Furosemide]]
|
|
|-
|[[Kerrith Brown]]
|{{flagIOC|GBR|1988 Summer}}
|[[Judo at the 1988 Summer Olympics|Judo]]
|[[Furosemide]]
|
|
|-
|[[Kalman Csengeri]]
|{{flagIOC|HUN|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|
|
|-
|[[Mitko Grablev]]
|{{flagIOC|BUL|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (56 kg)
|
|-
|[[Angell Guenchev]]
|{{flagIOC|BUL|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (67.5 kg)
|
|-
|[[Ben Johnson (athlete)|Ben Johnson]]
|{{flagIOC|CAN|1988 Summer}}
|[[Athletics at the 1988 Summer Olympics|Athletics]]
|[[Stanozolol]]
|{{Gold1}} (men's 100 m)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Fernando Mariaca]]
|{{flagIOC|ESP|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Pemoline]]
|
|
|-
|[[Jorge Quesada]]
|{{flagIOC|ESP|1988 Summer}}
|[[Modern pentathlon at the 1988 Summer Olympics|Modern pentathlon]]
|[[Propanolol]]
|
|
|-
|[[Andor Szanyi]]
|{{flagIOC|HUN|1988 Summer}}
|[[Weightlifting at the 1988 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|{{Silver2}} (100 kg)
|
|-
|[[Alex Watson (pentathlete)|Alexander Watson]]
|{{flagIOC|AUS|1988 Summer}}
|[[Athletics at the 1988 Summer Olympics|Modern Pentathlon]]
|[[Caffeine]]
|
|
|-
|}
===1992 Barcelona===
{{main|1992 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Madina Biktagirova]]
|{{flagIOC|EUN|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Norephedrine]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Wu Dan (volleyball)|Wu Dan]]
|{{flagIOC|CHN|1992 Summer}}
|[[Volleyball at the 1992 Summer Olympics|Volleyball]]
|[[Strychnine]]
|
|
|-
|[[Bonnie Dasse]]
|{{flagIOC|USA|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Jud Logan]]
|{{flagIOC|USA|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Nijolė Medvedeva]]
|{{flagIOC|LTU|1992 Summer}}
|[[Athletics at the 1992 Summer Olympics|Athletics]]
|[[Mesocarb]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|}
===1996 Atlanta===
{{main|1996 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Antonella Bevilacqua]]
|{{flagIOC|ITA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Ephedrine and pseudoephedrine
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=philly/>
|-
|[[Dean Capobianco]]
|{{flagIOC|AUS|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=philly>[http://articles.philly.com/1996-07-16/sports/25619729_1_doping-cases-antonella-bevilacqua-italian-high-jumper Doping Cases Involve Two Athletes], philly.com, 16 July 1996</ref>
|-
|[[Sandra Farmer-Patrick]]
|{{flagIOC|USA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Testosterone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[https://news.google.com/newspapers?nid=2199&dat=19970604&id=E7oyAAAAIBAJ&sjid=_-cFAAAAIBAJ&pg=5845,1947278&hl=no "I feel like I've been in jail" Farmer-Patrick adamant], Lawrence Journal-World, 4 June 1997</ref>
|-
|[[Daniel Plaza]]
|{{flagIOC|ESP|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Nandrolone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[https://news.google.com/newspapers?nid=1370&dat=19971221&id=M1MbAAAAIBAJ&sjid=_UoEAAAAIBAJ&pg=1205,2052042&hl=no Olympic Medalist seeks help], Manila Standard, 21 December 1997</ref><ref>[https://news.google.com/newspapers?nid=1310&dat=19971015&id=Y9ZWAAAAIBAJ&sjid=x-sDAAAAIBAJ&pg=5777,3676866&hl=no Gold medalist banned], Eugene Register-Guard, 15 October 1997</ref>
|-
|[[Iva Prandzheva]]
|{{flagIOC|BUL|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Metadienone
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=SL/>
|-
|[[Mary Slaney]]
|{{flagIOC|USA|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Testosterone
|
|<ref name="Beijing 2015 statistics handbook"/><ref>{{Cite news|url=https://www.nytimes.com/2006/08/01/nyregion/pageoneplus/corrections-661147.html|work=The New York Times|title=Corrections|date=1 August 2006|accessdate=2010-05-08}}</ref>
|-
|[[Natalya Shekhodanova]]
|{{flagIOC|RUS|1996 Summer}}
|[[Athletics at the 1996 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref name=SL/><ref>[http://www.news24.com/xArchive/Olympics2004/InsideTrack/Olympic-dopings-list-of-shame-20040824 Olympic doping's list of shame], news24.com, 24 August 2004</ref>
|}
Five athletes tested positive for the stimulant [[bromantan]] and were disqualified by the IOC, but later reinstated after an appeal to the Court of Arbitration for Sport: swimmers [[Andrey Korneyev]] and [[Nina Zhivanevskaya]], Greco-Roman wrestler [[Zafar Guliyev]] and sprinter [[Marina Trandenkova]], all from Russia, and the Lithuanian track cyclist [[Rita Razmaitė]]. Dr. Vitaly Slionssarenko, physician to the Lithuanian cycling team and team coach [[Boris Vasilyev (cyclist)|Boris Vasilyev]] were expelled from the games.<ref>Stephen Wilson, Associated Press: [http://www.apnewsarchive.com/1996/IOC-Official-Says-Bromantan-Produced-by-Russian-Army/id-1c712015f2bce46a42c556882b94d089 IOC Official Says Bromantan Produced by Russian Army], AP News Archive, 31 July 1996</ref><ref name=Ind>Pat Butcher: [https://www.independent.co.uk/sport/bromantan-is-russians-rocket-fuel-1307987.html Bromantan is Russians' 'rocket fuel'], The Independent, 3 August 1996</ref><ref>[https://www.nytimes.com/1996/07/31/sports/atlanta-day-12-notebook-three-ejected-for-drug-use.html ATLANTA: DAY 12 -- NOTEBOOK;Three Ejected for Drug Use], The New York Times, 31 July 1996</ref> The CAS overturned the IOC decision, because bromantan had only recently been added to the prohibited list,<ref name=SL>[http://library.la84.org/SportsLibrary/JOH/JOHv4n3/JOHv4n3o.pdf Olympic News], Sports Library</ref> and the athletes and officials were reprimanded.<ref>[http://articles.latimes.com/1996-08-05/news/ss-31603_1_british-olympic-association Arbitrators Reinstate Russians and British Swimmer May Sue], LA Times, 5 August 1996</ref><ref>{{cite journal | pmid = 9314900 | year = 1997 | last1 = Burnat | first1 = P | last2 = Payen | first2 = A | last3 = Le Brumant-Payen | first3 = C | last4 = Hugon | first4 = M | last5 = Ceppa | first5 = F | title = Bromontan, a new doping agent | volume = 350 | issue = 9082 | pages = 963–4 | journal = Lancet | doi=10.1016/s0140-6736(05)63310-7}}</ref><ref>[https://news.google.com/newspapers?nid=1370&dat=19960806&id=apxOAAAAIBAJ&sjid=TwsEAAAAIBAJ&pg=1592,857231&hl=no Special Court overturns IOC decisions vs. Russians], Manila Standard, 6 August 1996</ref> The Russians had argued that bromantans wasn't a stimulant and thus not banned.<ref>Matt Tabbi: [http://www.themoscowtimes.com/news/article/russians-fume-as-3rd-olympian-disqualified/320740.html Russians Fume as 3rd Olympian Disqualified], The Moscow Times, 31 July 1996</ref><ref>[https://www.nytimes.com/1996/08/02/sports/russians-want-a-drug-lifted-from-banned-list.html Russians Want a Drug Lifted From Banned List], The New York Times, 1 August 1996</ref>
The Irish long-distance runner [[Marie Davenport|Marie McMahon]] (Davenport) got a reprimand after testing positive for the stimulant [[phenylpropanolamine]],<ref name=SL/><ref>[http://articles.latimes.com/1996-08-02/news/ss-30488_1_banned-drug Russian Is Ousted for Banned Drug, LA Times, 2 August 1996]</ref><ref>[http://www.irishtimes.com/sport/reprieve-for-mcmahon-as-ioc-take-lenient-line-1.73223 Reprieve for McMahon as IOC take lenient line], The Irish Times, 2 August 1996</ref> and Cuban judoka [[Estela Rodríguez|Estella Rodriguez Villanueva]] got a reprimand after she tested positive for the diuretic [[furosemide]].<ref name=SL/>
===2000 Sydney===
{{main|2000 Summer Olympics}}
[[Tim Montgomery]], who was part of the USA Men's 4 × 100 m relay team which won the gold, in 2008 admitted that he had used [[Testosterone]] and [[Human Growth Hormone|HGH]] before the Sydney Games, and said “I have a gold medal that I’m sitting on that I didn’t get with my own ability”.<ref>Lynn Zinser: [https://www.nytimes.com/2008/11/26/sports/othersports/26montgomery.html Montgomery Admits Using Drugs Before Games], The New York Times, 25 November 2005</ref> IOC at the time said they would look into the case,<ref>[http://www.teamusa.org/USA-Track-and-Field/Features/2008/November/24/IOC-ready-to-investigate-Montgomery-s-doping IOC ready to investigate Montgomery's doping], teamusa.org, 24 November 2008</ref> but no action has since been taken by IOC to disqualify Montgomery from the Games.
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Fritz Aanes]]
|{{flagIOC|NOR|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Norandrosterone]] and noretiochdandone
|
|
|-
|[[Lance Armstrong]]
|{{flagIOC|USA|2000 Summer}}
|[[Cycling at the 2000 Summer Olympics|Cycling]] <br>([[Cycling at the 2000 Summer Olympics – Men's road race|Road race]] and [[Cycling at the 2000 Summer Olympics – Men's road time trial|Time trial]])
|Investigation concluded 2012:<br>Use, Possession, Trafficking, Administration of Prohibited Substances and Methods and Assisting, Encouraging, Aiding, Abetting, Covering Up or any other type of complicity involving one or more anti-doping rule violations and/or attempted anti-doping rule violations.
|{{Bronze3}} (Time trial)
|
|-
|[[Ashot Danielyan]]
|{{flagIOC|ARM|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Stanozolol]]
|{{Bronze3}} (+105 kg)
|
|-
|[[Izabela Dragneva]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Gold1}} (48 kg)
|
|-
|[[Stian Grimseth]]
|{{flagIOC|NOR|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|
|-
|[[Ivan Ivanov (weightlifter)|Ivan Ivanov]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Silver2}} (56 kg)
|
|-
|[[Marion Jones]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Tetrahydrogestrinone|THG]]
|{{nowrap|{{Gold1}} (women's 100 m)}}, {{nowrap|{{Gold1}} (women's 200 m)}},<br /> {{nowrap|{{Gold1}} (women's 4x400 m relay)}}, {{nowrap|{{Bronze3}} (women's long jump)}},<br /> {{nowrap|{{Bronze3}} (women's 4x100 m relay)}}
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Alexander Leipold]]
|{{flagIOC|GER|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Nandrolone]]
|{{Gold1}} (76 kg)
|
|-
|[[Sevdalin Minchev]]
|{{flagIOC|BUL|2000 Summer}}
|[[Weightlifting at the 2000 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|{{Bronze3}} (62 kg)
|
|-
|[[Antonio Pettigrew]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Erythropoietin|EPO]] and [[Human growth hormone|HGH]]
|{{Gold1}} (men's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Svetlana Pospelova]]
|{{flagIOC|RUS|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|Stanozolol
|
|<ref name="Beijing 2015 statistics handbook"/><ref>[http://www.rediff.com/sports/2000/sep/30drugs.htm rediff.com: Roll of dishonour]. Rediff (30 September 2000). Retrieved on 8 September 2015</ref>
|-
|[[Oyuunbilegiin Pürevbaatar]]
|{{flagIOC|MGL|2000 Summer}}
|[[Wrestling at the 2000 Summer Olympics|Wrestling]]
|[[Furosemide]]
|
|
|-
|[[Andreea Răducan]]
|{{flagIOC|ROU|2000 Summer}}
|[[Gymnastics at the 2000 Summer Olympics|Gymnastics]]
|[[Pseudophedrine]]<ref name="positive">{{cite web|url=http://assets.espn.go.com/oly/summer00/news/2000/0925/776388.html|title=Raducan tests positive for stimulant|author=Associated Press|date=26 September 2000|work=ESPN}}</ref>
|{{Gold1}} (women's individual all-round)
|
|-
|[[Andris Reinholds]]
|{{flagIOC|LAT|2000 Summer}}
|[[Rowing at the 2000 Summer Olympics|Rowing]]
|[[Nandrolone]]
|
|
|-
|[[Jerome Young]]
|{{flagIOC|USA|2000 Summer}}
|[[Athletics at the 2000 Summer Olympics|Athletics]]
|[[Nandrolone]]
|{{Gold1}} (men's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/>
|}
===2004 Athens===
{{main|2004 Summer Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Wafa Ammouri]]
|{{flagIOC|MAR|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004">IOC: [http://www.olympic.org/Documents/Reports/EN/en_report_921.pdf ANTI-DOPING RULES PROCEDURES & VIOLATIONS AT THE ATHENS 2004 OLYMPIC GAMES]</ref>
|-
|[[Adrián Annus]]
|{{flagIOC|HUN|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Falsified test result, evasion of doping control
|{{Gold1}} (men's hammer throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/>
|-
|[[Ludger Beerbaum]]
|{{flagIOC|GER|2004 Summer}}
|[[Equestrian at the 2004 Summer Olympics|Equestrian]]
|[[Betamethasone]] (to horse Goldfever)
|{{Gold1}} (team jumping)
|
|-
|[[Yuriy Bilonog]]
|{{flagIOC|UKR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Oxandrolone]] (positive after retest in 2012)
|{{Gold1}} (men's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref>IOC: [http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/ATHR005-doc.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING YURIY BILONOG BORN ON 9 MARCH 1974, ATHLETE, UKRAINE, ATHLETICS]</ref><ref name="2012 retests"/>
|-
|[[Zhanna Block]]
|{{flagIOC|UKR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Andrew Brack]]
|{{flagIOC|GRE|2004 Summer}}
|[[Baseball at the 2004 Summer Olympics|Baseball]]
|[[Stanozolol]] (pre-Games test)
|
|<ref name=USAToday>Tom Wer: [https://web.archive.org/web/20121024083223/http://usatoday30.usatoday.com/sports/olympics/athens/team/2004-08-09-greek-baseball-ban_x.htm Two Greek baseball players barred after doping test], USA Today, 9 August 2004</ref>
|-
|[[Viktor Chislean]]
|{{flagIOC|MDA|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Crystal Cox]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Anabolic agents and hormones (investigation completed 2010)
|{{Gold1}} (women's 4 × 400 m relay)
|<ref name="Beijing 2015 statistics handbook"/><ref>USADA: [http://www.usada.org/u-s-track-athlete-crystal-cox-accepts-four-year-suspension-from-usada/ U.S. Track Athlete, Crystal Cox, Accepts Four-Year Suspension From USADA], usada.org, 29 January 2010</ref>
|-
|[[Róbert Fazekas]]
|{{flagIOC|HUN|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Refused to submit sample
|{{Gold1}} (men's discus throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Mabel Fonseca]]
|{{flagIOC|PUR|2004 Summer}}
|[[Wrestling at the 2004 Summer Olympics|Wrestling]]
|[[Stanozolol]]
|
|<ref name= "IOC 2004"/>
|-
|[[Anton Galkin]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Stanozolol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/>
|-
|[[Ferenc Gyurkovics]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Oxandrolone]]
|{{Silver2}} (105 kg)
|<ref name= "IOC 2004"/>
|-
|[[Tyler Hamilton]]
|{{flagIOC|USA|2004 Summer}}
|[[Cycling at the 2004 Summer Olympics|Cycling]]
|Use of prohibited substances and methods (self admission)
|{{Gold1}} (men's road time trial)
|<ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Executive_Board/London2012-_IOC_EB_Decision_-_Tyler_Hamilton_-_Road_Race.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC EXECUTIVE BOARD DECISION REGARDING MR TYLER HAMILTON BORN ON 1 MARCH 1971, ATHLETE, UNITED STATES OF AMERICA, CYCLING]</ref>
|-
|[[Marion Jones]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Zoltan Kecskes]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Konstantinos Kenteris]]
|{{flagIOC|GRE|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Evasion of doping control
|
|<ref name= "IOC 2004"/><ref name="IAAF list 2004">{{cite web|url=http://www.iaaf.org/mm/Document/Antidoping/SanctionedAthletes/2004ResultsManagement_1162.pdf |title=Athletes Sanctioned for a Doping Offence Committed During 2004 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=4 February 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20120815095848/http://www.iaaf.org/mm/Document/Antidoping/SanctionedAthletes/2004ResultsManagement_1162.pdf |archivedate=15 August 2012 }}</ref>
|-
|[[Albina Khomich]]
|{{flagIOC|RUS|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Testosterone]]
|
|<ref name= "IOC 2004"/>
|-
|[[Aye Khine Nan]]
|{{flagIOC|MYA|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Irina Korzhanenko]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Stanozolol]]
|{{Gold1}} (women's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Zoltán Kovács (weightlifter)|Zoltán Kovács]]
|{{flagIOC|HUN|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|Refused to submit sample
|
|<ref name= "IOC 2004"/>
|-
|[[Svetlana Krivelyova]]
|{{flagIOC|RUS|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Oxandrolone]] (positive after retest in 2012)
|{{Bronze3}} (women's shot put)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests"/><ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/ATHR004-doc.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING SVETLANA KRIVELYOVA BORN ON 13 JUNE 1969, ATHLETE, RUSSIA, ATHLETICS]</ref><ref>[http://www.iaaf.org/download/download?filename=315a23af-8112-4de0-8855-32bf3b46ab71.pdf&urlSlug=ioc-executive-board-decision-about-svetlana-k IOC Executive Board Decision Regarding Svetlana Krivelyova born on 13 June 1969, Athlete, Russia, Athletics]</ref>
|-
|[[Pratima Kumari Na]]
|{{flagIOC|IND|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Aleksey Lesnichiy]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[David Munyasia]]
|{{flagIOC|KEN|2004 Summer}}
|[[Boxing at the 2004 Summer Olympics|Boxing]]
|[[Cathine]]
|
|<ref name= "IOC 2004"/>
|-
|[[Derek Nicholson (baseball player)|Derek Nicholson]]
|{{flagIOC|GRE|2004 Summer}}
|[[Baseball at the 2004 Summer Olympics|Baseball]]
|[[Diuretic]] (pre-Games test)
|
|<ref name=USAToday/>
|-
|[[Cian O'Connor]]
|{{flagIOC|IRL|2004 Summer}}
|[[Equestrian at the 2004 Summer Olympics|Equestrian]]
|[[Antipsychotics]] (to horse Waterford Crystal)
|{{Gold1}} (individual jumping)
|
|-
|[[Olena Olefirenko]]
|{{flagIOC|UKR|2004 Summer}}
|[[Rowing at the 2004 Summer Olympics|Rowing]]
|[[Ethamivan]]
|{{Bronze3}} (women's quadruple sculls)
|<ref name= "IOC 2004"/>
|-
|[[Oleg Perepetchenov]]
|{{flagIOC|RUS|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Clenbuterol]] (positive after retest in 2012)
|{{Bronze3}} (77 kg)
|<ref>[http://www.olympic.org/Documents/Commissions_PDFfiles/Executive_Board/IOC_Disciplinary_Comm_and_EB_Decision_Perepetchenov.pdf INTERNATIONAL OLYMPIC COMMITTEE IOC DISCIPLINARY COMMISSION RECOMMENDATIONS REGARDING OLEG PEREPETCHENOV BORN ON 6 SEPTEMBER 1975, ATHLETE, RUSSIA, WEIGHTLIFTING]</ref><ref>Karolos Grochmann: [http://www.thestar.com.my/story/?file=%2f2013%2f2%2f13%2fsports%2frussian-weightlifter-stripped-of-athens-bronze-medal&sec=sports Russian weightlifter stripped of Athens bronze medal], thestar.com.my, 13 February 2013</ref>
|-
|[[Duane Ross]]
|{{flagIOC|USA|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[BALCO scandal|BALCO investigation]]
|
|<ref name="Beijing 2015 statistics handbook"/>
|-
|[[Leonidas Sampanis]]
|{{flagIOC|GRE|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Testosterone]]
|{{Bronze3}} (62 kg)
|<ref name= "IOC 2004"/>
|-
|[[Thinbaijam Sanamcha Chanu]]
|{{flagIOC|IND|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|
|<ref name= "IOC 2004"/>
|-
|[[Mital Sharipov]]
|{{flagIOC|KGZ|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Furosemide]]
|
|<ref name= "IOC 2004"/>
|-
|[[Olga Shchukina]]
|{{flagIOC|UZB|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Clenbuterol]]
|
|<ref name="Beijing 2015 statistics handbook"/><ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Şule Şahbaz]]
|{{flagIOC|TUR|2004 Summer}}
|[[Weightlifting at the 2004 Summer Olympics|Weightlifting]]
|[[Anabolic steroid]]
|
|<ref name= "IOC 2004"/>
|-
|[[Ekaterini Thanou]]
|{{flagIOC|GRE|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|Evasion of doping control
|
|<ref name= "IOC 2004"/><ref name= "IAAF list 2004"/>
|-
|[[Ivan Tsikhan]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics – Men's hammer throw|Athletics]]
|[[Methandienone]] (positive after retest in 2012)
|{{Silver2}} (men's hammer throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests">IOC: [http://www.olympic.org/news/ioc-disqualifies-four-medallists-from-athens-2004-following-further-analysis-of-stored-samples/184931 IOC disqualifies four medallists from Athens 2004 following further analysis of stored samples ], olympic.org, 5 December 2012</ref>
|-
|[[Irina Yatchenko]]
|{{flagIOC|BLR|2004 Summer}}
|[[Athletics at the 2004 Summer Olympics|Athletics]]
|[[Methandienone]] (positive after retest in 2012)
|{{Bronze3}} (women's discus throw)
|<ref name="Beijing 2015 statistics handbook"/><ref name="2012 retests"/>
|}
===2008 Beijing===
{{main|2008 Summer Olympics}}
"Zero Tolerance for Doping" was adopted as an official slogan for the Beijing Olympic Games.<ref name="dwde">{{cite web|url=http://www.dw-world.de/dw/article/0,2144,3530852,00.html|work=Deutsche Welle|title=Beijing Faces Big Challenge in Keeping Olympics Drug-Free|date=8 March 2008}}</ref> A number of athletes were already eliminated by testing prior to coming to Beijing.<ref name="dwde" />
Out of the 4,500 samples that were collected from participating athletes at the games, six athletes with positive specimens were ousted from the competition. Further positive tests were found in 2016, as samples had been sealed and stored for eight years. The quality of the original testing was questioned when the BBC reported that samples positive for [[Erythropoietin|EPO]] were labeled as negative by Chinese laboratories in July, 2008.<ref name="McGrath">{{cite web|url=http://news.bbc.co.uk/2/hi/science/nature/7516484.stm|first=Matt|last=McGrath|work=[[BBC]]|title=Concerns over Olympic drug test |date=21 July 2008}}</ref> The initial rate of positive findings was lower than at Athens in 2004, but the prevalence of doping had not necessarily decreased; the technology for creating and concealing drugs had become more sophisticated, and a number of drugs could not be detected.<ref name="dwde" /><ref name="McGrath" /><ref name="spiegel082308">{{cite journal|url=http://www.spiegel.de/sport/sonst/0,1518,573934,00.html |author=KNA|author2=Reuters|title=Ukrainischer Gewichtheber Razoronov positiv getestet |journal=Der Spiegel|date=23 August 2008}}</ref>
In August 2015, the Turkish Athletics Federation confirmed that an in-competition test of [[Elvan Abeylegesse]] at the 2007 IAAF World Championships
in Athletics had been retested and found to be positive for a controlled substance, and that she had been temporarily suspended.<ref>{{cite web|date=13 August 2015 |url=http://www.taf.org.tr/elvan-abeylegesse-ilgili-kamuoyuna-duyuru/ |title=Elvan Abeylegesse tests positive |publisher=Turkish Athletics |accessdate=13 August 2015 |archivedate=16 August 2015 |archiveurl=https://web.archive.org/web/20150816011015/http://www.taf.org.tr/elvan-abeylegesse-ilgili-kamuoyuna-duyuru/ |deadurl=yes |df= }}</ref> On 29 March 2017, the [[IAAF]] confirmed the positive test, announced retroactive disqualifications and voided all of her results from 25 August 2007 until 25 August 2009, including the 2008 Summer Olympics.<ref name="IAAF March 2017 Newsletter">[https://www.iaaf.org/download/download?filename=a1f770c2-53e7-465c-900c-755d841adee1.pdf&urlslug=NEWS%20181%20-%20March%202017 IAAF March 2017 Newsletter]</ref> As a result, she was stripped of two silver medals she had won in the women's 5,000 and 10,000 meter races.
In May 2016, following the [[Doping in Russia|Russian doping scandal]], the IOC announced that 32 targeted retests had come back positive for performance-enhancing drugs, of which [[Russian News Agency TASS]] announced that 14 were from Russian athletes, 11 of them track and field athletes, including 2012 Olympic champion high jumper [[Anna Chicherova]]. Authorities have sent the B-samples for confirmation testing. Those confirmed as having taken doping agents stand to lose records and medals from the 2008 games to 2016 under IOC and WADA rules.<ref>[https://www.bbc.co.uk/sport/athletics/36391896 Competitors return positive drugs tests]</ref>
On 18 June 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2008 Olympic Games, the samples of the following seven weightlifters had returned positive results: [[Hripsime Khurshudyan]] (Armenia), [[Intigam Zairov]] (Azerbaijan), [[Alexandru Dudoglo]] (Moldova), gold medalist [[Ilya Ilyin]] (Kazakhstan), bronze medalist [[Nadezda Evstyukhina]] and silver medalist [[Marina Shainova]] (both from Russia), and [[Nurcan Taylan]] (Turkey). In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon the athletes. Zairov and Ilyin had been serving previous suspensions.<ref name="iwf-2016-06-18">{{cite web|url=http://www.iwf.net/2016/06/18/public-disclosures-2/ |title=PUBLIC DISCLOSURES|author=International Weightlifting Federation| date=18 June 2016|accessdate=2016-10-07}}</ref> In November 2016, Ilyin was stripped of the gold medal.<ref name="AP20161124">{{cite web|title=Kazakh weightlifter Ilya Ilyin stripped of 2 Olympic gold medals|url=http://www.espn.com/olympics/story/_/id/18122377/kazakhstan-weightlifter-ilya-ilyin-stripped-two-olympic-gold-medals|publisher=ESPN.com|date= 23 November 2016|author=Associated Press|accessdate=2016-11-24|quote=The Kazakhstan Olympic Committee said in a statement that it has received formal notification from the International Olympic Committee stripping Ilyin of the gold medals he won in 2008 and 2012, both in the 94-kilogram class.}}</ref>
On 22 July 2016, [[Sibel Özkan]] (TUR) was disqualified due to an anti-doping rule violation and stripped of her silver medal.<ref>[https://www.olympic.org/news/ioc-sanctions-turkish-weightlifter-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Turkish weightlifter for failing anti-doping test at Beijing 2008]</ref> Medals have not been reallocated as yet.
On 28 July 2016, it was announced that retests of samples from the 2008 Summer Olympics detected a positive sample for performance-enhancing drugs from [[Aksana Miankova]] of Belarus, who won a gold medal in the [[Athletics at the 2008 Summer Olympics – Women's hammer throw|women's hammer throw]].<ref>[http://www.lenouvelliste.ch/dossiers/jeux-olympiques-de-rio-2016/articles/aksana-miankova-controlee-positive-et-privee-de-jo-561178]</ref><ref>[http://www.athleticsweekly.com/featured/aksana-miankova-could-lose-2008-olympic-hammer-gold-reported-failed-retest-47786]</ref> There have been no decisions about stripping and reallocation of medals as yet.
On 16 August 2016, the Russian [[Athletics at the 2008 Summer Olympics – Women's 4 × 100 metres relay|women's 4 × 100 metres relay]] team was disqualified for doping. Russian teammates were stripped of their gold Olympic medals, as [[Yuliya Chermoshanskaya]] had her samples reanalyzed and tested positive for two prohibited substances.<ref>[https://www.washingtonpost.com/news/early-lead/wp/2016/08/17/russia-stripped-of-4x100-gold-medal-from-2008-olympics-because-of-doping/ Russia stripped of 4×100 gold medal from 2008 Olympics because of doping]</ref> The IAAF was requested to modify the results accordingly and to consider any further action within its own competence.<ref>[https://www.olympic.org/news/ioc-sanctions-yulia-chermoshanskaya-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Yulia Chermoshanskaya for failing anti-doping test at Beijing 2008]</ref>
On 19 August 2016, the Russian [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|women's 4 × 400 metres relay]] team was disqualified for doping.<ref>[https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008 IOC sanctions three athletes for failing anti-doping tests at Beijing 2008]</ref> Russian teammates were stripped of their silver Olympic medals, as [[Anastasiya Kapachinskaya]] had her samples reanalyzed and tested positive for the same two prohibited substances as Chermoshanskaya.<ref>{{cite news|title=IOC strips Russia of another 2008 track and field medal for doping violations|work=Washington Post|url=https://www.washingtonpost.com/news/early-lead/wp/2016/08/19/ioc-strips-russia-of-another-2008-track-and-field-medal-for-doping-violations/ |date=19 August 2016|accessdate=2016-08-20|first=Scott|last=Allen}}</ref>
On 24 August 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2008 Olympic Games, the samples of the following athletes had returned positive results: [[Nizami Pashayev]] (Azerbaijan), [[Iryna Kulesha]], [[Nastassia Novikava]], [[Andrei Rybakou]] (all from Belarus), [[Cao Lei]], [[Chen Xiexia]], [[Liu Chunhong]] (all from China), [[Mariya Grabovetskaya]], [[Maya Maneza]], [[Irina Nekrassova]], [[Vladimir Sedov]] (all from Kazakhstan), [[Khadzhimurat Akkaev]], [[Dmitry Lapikov]] (both from Russia), and [[Natalya Davydova]] and [[Olha Korobka]] (both from Ukraine). In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon the athletes, who remain provisionally suspended in view of potential anti-doping rule violations until their cases are closed.<ref>[http://www.iwf.net/2016/08/24/public-disclosures-5/ Public disclosures]</ref>
On 29 August 2016, some non-official reports indicated that [[Artur Taymazov]] of Uzbekistan had been stripped of the 2008 Olympic gold medal in the [[Wrestling at the 2008 Summer Olympics – Men's freestyle 120 kg|freestyle wrestling 120 kg event]] due to a positive test for doping.<ref name="flowrestling.org">{{Cite web|url = http://www.flowrestling.org/video/988575-wrestling-legends-besik-kudukhov-artur-taymazov-stripped-of-olympic-medals|title = Wrestling Legends Besik Kudukhov & Artur Taymazov Stripped Of Olympic Medals|website = FloWrestling.Org|access-date = 30 August 2016}}</ref>
On 31 August 2016, the IOC disqualified six sportspeople for failing doping tests at the 2008 Games. They included three Russian medalists: weightlifters [[Nadezhda Evstyukhina]] (bronze medal in the [[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|women's 75 kg]] event), [[Marina Shainova]] (silver medal in the [[Weightlifting at the 2008 Summer Olympics – Women's 58 kg|women's 58 kg]] event), and [[Tatyana Firova]], who finished second with teammates in the [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 m relay]]. Bronze medal weightlifter [[Tigran Gevorg Martirosyan|Tigran Martirosyan]] of Armenia ([[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|men's 69 kg]] event) and fellow weightlifters [[Alexandru Dudoglo]] (9th place) of Moldova and [[Intigam Zairov]] (9th place) of Azerbaijan were also disqualified.<ref name="IOC 6 re" />
On 1 September 2016, the IOC disqualified a further two athletes. Cuban discus thrower [[Yarelys Barrios]], who won a silver medal in the women's discus, was disqualified after testing positive for [[Acetazolamide]] and ordered to return her medal. Qatari sprinter [[Samuel Francis (athlete)|Samuel Francis]], who finished 16th in the 100 meters, was also disqualified after testing positive for [[Stanozolol]].<ref>https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008</ref>
On 13 September 2016, four more Russian athletes were disqualified for doping offenses. Two of those were medalists from the 2008 Summer Olympics: silver medalist [[Mariya Abakumova]] in the [[Athletics at the 2008 Summer Olympics – Women's javelin throw|women's javelin throw]] and [[Denis Alekseyev]], who was part of the bronze medal team in the [[Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay|men's 4 × 400 m relay]]. [[Inga Abitova]], who finished 6th in the [[Athletics at the 2008 Summer Olympics – Women's 10000 metres|10,000 meters]], and cyclist [[Ekaterina Gnidenko]] also tested positive for a banned substance and were disqualified.
<ref name="ReferenceC">https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012-1</ref>
On 23 September 2016, some non-official reports indicate wrestler [[Vasyl Fedoryshyn]] of Ukraine has been stripped of the 2008 Olympic silver medal in the [[Wrestling at the 2012 Summer Olympics – Men's freestyle 60 kg|freestyle 60 kg event]] due to a positive test for doping.<ref>{{cite web|url = http://www.flowrestling.org/video/993046-another-olympic-medal-stripped-fedoryshyn-of-ukraine-loses-medal|title = Another Olympic Medal Stripped, Fedoryshyn Of Ukraine Loses Medal|website = FloWrestling.Org|access-date = 2016-10-11}}</ref>
On 6 October 2016, the IOC disqualified [[Anna Chicherova]] of the Russian Federation for testing positive for performance-enhancing drugs. She won a bronze medal in the women's high jump. Russia would likely keep the bronze medal, as the fourth-place athlete in the competition was also from Russia.<ref name="ReferenceD">https://www.olympic.org/news/ioc-sanctions-anna-chicherova-for-failing-anti-doping-test-at-beijing-2008</ref> Through 6 October 2016, the IOC has reported Adverse Analytical Findings for 25 weightlifters from its 2016 retests of samples from the 2008 Beijing Olympic Games, all but three of whom tested positive for anabolic agents (three Chinese weightlifters were positive for growth hormones).<ref name="Anti-Doping News">{{cite web|url=http://www.iwf.net/category/anti-doping-news/ |title = Anti-Doping News| publisher=International Weightlifting Federation |accessdate=2016-10-10}}</ref>
On 26 October 2016, the IOC disqualified nine more athletes for failing drugs tests at the 2008 Games. Among them were six medal winners: weightlifters [[Andrei Rybakou]] and [[Nastassia Novikava]], both from Belarus, and [[Olha Korobka]] of Ukraine; women’s steeplechase bronze medalist [[Yekaterina Volkova (athlete)|Ekaterina Volkova]] of Russia; and freestyle wrestlers [[Soslan Tigiev]] of Uzbekistan and [[Taimuraz Tigiyev]] of Kazakhstan. The others were men’s 62 kg weightlifter [[Sardar Hasanov]] of Azerbaijan, long jumper [[Wilfredo Martinez]] of Cuba, and 100m-hurdler [[Josephine Nnkiruka Onyia]] of Spain.<ref name="IOC2016-10-26"/>
On 17 November 2016, the IOC disqualified 16 more athletes for failing drugs tests at the 2008 games. Among them were 10 medal winners: weightlifters [[Khadzhimurat Akkayev]] and [[Dmitry Lapikov]] and wrestler [[Khasan Baroyev]] from the Russian Federation, weightlifters [[Mariya Grabovetskaya]], [[Irina Nekrassova]] and wrestler [[Asset Mambetov]] from Kazakhstan, weightlifter [[Nataliya Davydova]] and pole vaulter [[Denys Yurchenko]] from Ukraine, long/triple jumper [[Hrysopiyí Devetzí]] of Greece and wrestler [[Vitaliy Rahimov]] of Azerbaijan. The others were women’s 75 kg weightlifter [[Iryna Kulesha]] of Belarus, women’s +63 kg weightlifter [[Maya Maneza]] of Kazakhstan, women's high jumper [[Vita Palamar]] of Ukraine, men’s 94 kg weightlifter [[Nizami Pashayev]] of Azerbaijan, men’s 85 kg weightlifter [[Vladimir Sedov]] of Kazakhstan, and women’s high jumper [[Elena Slesarenko]] of the Russian Federation.<ref name="IOC2016-11-17"/>
On 25 November 2016, the IOC disqualified 5 more athletes for failing drugs tests at the 2008 games. Among them were 3 medal winners: gold-medalists 94 kg weightlifter [[Ilya Ilin]] of Kazakhstan and hammer thrower [[Aksana Miankova]] of Belarus and silver-medalist shot putter [[Natallia Mikhnevich]] of Belarus. The others were shot putter [[Pavel Lyzhyn]] and 800m runner [[Sviatlana Usovich]], both of Belarus.<ref name="IOC2016-11-25"/>
On 12 January 2017, the IOC disqualified five more athletes for failing drug tests at the 2008 Games. These included three Chinese women's weightlifting gold medalists: [[Lei Cao]] (75 kg), [[Xiexia Chen]] (48 kg) and [[Chunhong Liu]] (69 kg). Two women athletes from Belarus were disqualified: bronze medalist shot putter [[Nadzeya Ostapchuk]] and hammer thrower [[Darya Pchelnik]], who did not medal.<ref name="IOC2017-01-12"/>
On 25 January 2017, the IOC stripped Jamaica of the athletics gold medal in the men's 4 × 100 m relay due to [[Nesta Carter]] testing positive for the prohibited substance [[methylhexaneamine]].<ref name="25Jan2017">{{cite web|title=IOC sanctions two athletes for failing anti-doping test at Beijing 2008|url=https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008|publisher=[[IOC]]|accessdate=2017-01-25}}</ref><ref>{{cite news|url=https://www.theguardian.com/sport/2017/jan/25/usain-bolt-jamaica-olympic-relay-gold-nesta-carter-drugs|title=Usain Bolt stripped of 2008 Olympic relay gold after Nesta Carter fails drug test|last=Ingle|first=Sean|date=25 January 2017|newspaper=The Guardian|language=en-GB|issn=0261-3077|access-date=2017-01-25}}</ref><ref>{{cite news|url=https://www.bbc.co.uk/sport/athletics/38744846|title=Usain Bolt loses one Olympic gold medal as Nesta Carter tests positive|date=25 January 2017|newspaper=BBC Sport|language=en-GB|access-date=2017-01-25}}</ref> The IOC also stripped Russian jumper [[Tatyana Lebedeva]] of two silver medals in women's triple jump and long jump due to use of [[turinabol]].<ref name="25Jan2017"/>
On 1 March 2017, the IOC disqualified [[Victoria Tereshchuk]] of Ukraine due to use of [[turinabol]] and stripped her of the bronze medal in [[modern pentathlon]].<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-one-athlete-for-failing-anti-doping-test-at-beijing-2008|date= 1 March 2017|accessdate=2017-03-01|title=IOC SANCTIONS ONE ATHLETE FOR FAILING ANTI-DOPING TEST AT BEIJING 2008|publisher= International Olympic Committee}}</ref>
By April 2017, the 2008 Summer Olympics has had the most (50) [[List of stripped Olympic medals|Olympic medals stripped]] for doping violations. Russia is the leading country with 14 medals stripped.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="200px"|Banned substance
!width="180px"|Medals
!width="180px"|Details
|-
|[[Elvan Abeylegesse]]
|{{flagIOC|TUR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|{{Silver2}} (5,000 meters)<br>{{Silver2}} (10,000 meters)
|disqualification following post-event testing for 2007 IAAF World Championships <ref name="IAAF March 2017 Newsletter"/>
|-
|[[Christian Ahlmann]]
|{{flagIOC|GER|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Bernardo Alves]]
|{{flagIOC|BRA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Lyudmila Blonska]]
|{{flagIOC|UKR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Methyltestosterone]]
|{{Silver2}} (heptathlon)
|IOC post-event testing<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7571867.stm|title=Blonska stripped of silver medal|date=22 August 2008|work=BBC Sport}}</ref>
|-
|[[Tony André Hansen]]
|{{flagIOC|NOR|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|{{Bronze3}} (team jumping)
|
|-
|[[Alissa Kallinikou]]
|{{flagIOC|CYP|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Testosterone]]
|
|In competition test in July 2008<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list January 2010">IAAF: [http://www.iaaf.org/news/news/athletes-currently-ineligible-to-compete-in-a Athletes currently ineligible to compete in Athletics following an Anti-Doping Rule Violation], iaaf.org, 14 January 2015</ref>
|-
|[[Kim Jong-su]]
|{{flagIOC|PRK|2008 Summer}}
|[[Shooting at the 2008 Summer Olympics|Shooting]]
|[[Propranolol]]
|{{nowrap|{{Bronze3}} (men's 10 m air pistol)}}, {{nowrap|{{Silver2}} (50 m pistol)}}
|
|-
|[[Courtney King]]
|{{flagIOC|USA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Felbinac]]
|
|
|-
|[[Denis Lynch]]
|{{flagIOC|IRL|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Capsaicin]]
|
|
|-
|[[Andrei Mikhnevich]]
|{{flagIOC|BLR|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|Retest of sample from 2005 WCh: [[Clenbuterol]], [[Methandienone]] and [[Oxandrolone]]
|{{Bronze3}} (men's shot put)
|IAAF retest of sample from the 2005 IAAF World Championships. All results from August 2005 onwards annulled.<ref name="Beijing 2015 statistics handbook" /><ref name="iaaf.org">IAAF: [http://www.iaaf.org/news/iaaf-news/andrei-mikhnevich-blr-results-annulled-from Andrei MIKHNEVICH (BLR) – results annulled from August 2005], iaaf.org, 31 July 2013</ref><ref name="IOC2014">IOC: [http://www.olympic.org/news/olympic-highlights/243671 IOC Latest News Olympic Highlights], olympic.org</ref>
|-
|[[Tezdzhan Naimova]]
|{{flagIOC|BUL|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|Tampering with doping control
|
|IAAF out-of-competition test in June 2008.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list January 2010" />
|-
|[[Rodrigo Pessoa]]
|{{flagIOC|BRA|2008 Summer}}
|[[Equestrian at the 2008 Summer Olympics|Equestrian]]
|[[Nonivamide]]
|
|
|-
|[[Igor Razoronov]]
|{{flagIOC|UKR|2008 Summer}}
|[[Weightlifting at the 2008 Summer Olympics|Weightlifting]]
|[[Nandrolone]]
|
|<ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/weightlifting/7578247.stm|title=Ukrainian lifter fails dope test|date=23 August 2008|work=BBC Sport}}</ref>
|-
|[[Adam Seroczyński]]
|{{flagIOC|POL|2008 Summer}}
|[[Canoeing at the 2008 Summer Olympics|Canoeing]]
|[[Clenbuterol]]
|
|
|-
|[[Do Thi Ngan Thuong]]
|{{flagIOC|VIE|2008 Summer}}
|[[Gymnastics at the 2008 Summer Olympics|Gymnastics]]
|[[Furosemide]]
|
|
|-
|[[Vanja Perisic]]
|{{flagIOC|CRO|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 800 metres|800 Metres]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP" />
|-
|[[Rashid Ramzi]]
|{{flagIOC|BRN|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 1500 metres|1500 Metres]]
|[[Continuous erythropoietin receptor activator|CERA]]
|{{Gold1}}
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP">{{cite news|last=Wilson|first=Stephen|date=8 July 2009|title=Backup samples positive for 5 Olympians|agency=Associated Press}}</ref>
|-
|[[Davide Rebellin]]
|{{flagIOC|ITA|2008 Summer}}
|Cycling <br>[[Cycling at the 2008 Summer Olympics – Men's individual road race|Road Race]]
|[[Continuous erythropoietin receptor activator|CERA]]
|{{Silver2}}
|IOC re-analysis of sample in 2009<ref name="AP" />
|-
|[[Stefan Schumacher]]
|{{flagIOC|GER|2008 Summer}}
|Cycling <br>[[Cycling at the 2008 Summer Olympics - Men's road time trial|Time Trial]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="AP" />
|-
|[[Athanasia Tsoumeleka]]
|{{flagIOC|GRE|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 20 kilometre walk|20 Kilometre Walk]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC re-analysis of sample in 2009<ref name="Beijing 2015 statistics handbook" /><ref name="AP" />
|-
|[[Yuliya Chermoshanskaya]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 200 metres|200 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 100 metres relay|4 × 100 Metres Relay]]
|[[Stanozolol]] & [[Turinabol]]
|{{Gold1}} [[Athletics at the 2008 Summer Olympics - Women's 4x100 metre relay|(4x100 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="ReferenceB">IOC: [https://www.olympic.org/news/ioc-sanctions-yulia-chermoshanskaya-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Yulia Chermoshanskaya for failing anti-doping test at Beijing 2008]</ref>
|-
|[[Tatyana Firova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 400 metres|400 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 Metres Relay]]
|[[Turinabol]] & [[Metabolite]] of 1-[[Testosterone]], 1-[[Androstenedione]] or 1-[[Androstenediol]]
|{{Silver2}} [[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|(4×400 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Anastasia Kapachinskaya]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's 400 metres|400 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay|4 × 400 Metres Relay]]
|[[Stanozolol]] & [[Turinabol]]
|{{Silver2}} [[Athletics at the 2008 Summer Olympics - Women's 4x400 meter relay|(4x400 metre relay)]]
|IOC re-analysis of sample in 2016<ref name="IOC 3 re" />
|-
|[[Hripsime Khurshudyan]]
|{{flagIOC|ARM|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re" />
|-
|[[Tigran Gevorg Martirosyan]]
|{{flagIOC|ARM|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|69 kg]]
|[[Stanozolol]] & [[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Samuel Francis (athlete)|Samuel Adelebari Francis]]
|{{flagIOC|QAT|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 100 metres|100 Metres]]<br>[[Athletics at the 2008 Summer Olympics – Men's 200 metres|200 Metres]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 2 re" />
|-
|[[Nadezhda Evstyukhina]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Turinabol]] & [[Erythropoietin|EPO]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Alexander Pogorelov]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's decathlon|Decathlon]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 3 re" />
|-
|[[Marina Shainova]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 58 kg|58 kg]]
|[[Stanozolol]] and [[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Alexandru Dudoglo]]
|{{flagIOC|MDA|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 69 kg|69 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 6 re" />
|-
|[[Nurcan Taylan]]
|{{flagIOC|TUR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re" />
|-
|[[Yarelys Barrios]]
|{{flagIOC|CUB|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Women's discus throw|Discus Throw]]
|[[Acetazolamide]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC 2 re"/>
|-
|[[Intigam Zairov]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 6 re"/>
|-
|[[Ivan Yushkov]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's shot put|Shot Put]]
|[[Stanozolol]], [[Oxandrolone]] & [[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC 3 re"/>
|-
|[[Sibel Özkan]]
|{{flagIOC|TUR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref>IOC: [https://www.olympic.org/news/ioc-sanctions-turkish-weightlifter-for-failing-anti-doping-test-at-beijing-2008 IOC sanctions Turkish weightlifter for failing anti-doping test at Beijing 2008]</ref>
|-
|[[Ilya Ilyin]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-seven-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012|title=IOC Sanctions Seven Athletes for Failing Anti-Doping Tests at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=25 Nov 2016|accessdate=2017-11-15}}</ref>
|-
|[[Mariya Abakumova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's javelin throw|Javelin Throw]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012-1|title=IOC Sanctions Four Athletes for Failing Anti-Doping Tests at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=13 Sep 2016|accessdate=2017-11-15}}</ref>
|-
|[[Inga Abitova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 10,000 metres|10,000 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13"/>
|-
|[[Denis Alexeev]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 400 metres|400 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-09-13"/>
|-
|[[Anna Chicherova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="ReferenceD"/>
|-
|[[Sardar Hasanov]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Men's 62 kg|62 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Wilfredo Martínez]]
|{{flagIOC|CUB|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's long jump|Long Jump]]
|[[Acetazolamide]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Josephine Nnkiruka Onyia]]
|{{flagIOC|ESP|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 100 metre hurdles|100 Metre Hurdles]]
|[[Methylhexanamine]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-nine-athletes-for-failing-anti-doping-test-at-beijing-2008|title=IOC Sanctions Nine Athletes for Failing Anti-Doping Test at Beijing 2008|publisher=International Olympic Committee|date=26 Oct 2016|accessdate=2017-11-15}}</ref>
|-
|[[Soslan Tigiev]]
|{{flagIOC|UZB|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's freestyle 74 kg|Freestyle 74 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Yekaterina Volkova (athlete)|Ekaterina Volkova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 3000 metre steeplechase|3000 Metre Steeplechase]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Olha Korobka]]
|{{flagIOC|UKR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's +75 kg|+75 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Nastassia Novikava]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 53 kg|53 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Andrei Rybakou]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Stanozolol]] & [[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Taimuraz Tigiyev]]
|{{flagIOC|KAZ|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Freestyle 96 kg|Freestyle 96 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-26"/>
|-
|[[Khadzhimurat Akkayev]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-16-athletes-for-failing-anti-doping-tests-at-beijing-2008|title=IOC Sanctions 16 Athletes for Failing Anti-Doping Tests at Beijing 2008|publisher=International Olympic Committee|date=26 Nov 2016|accessdate=2017-11-15}}</ref>
|-
|[[Khasan Baroyev]]
|{{flagIOC|RUS|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's Greco-Roman 120 kg|Greco-Roman 120 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Nataliya Davydova]]
|{{flagIOC|UKR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 69 kg|69 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Chrysopigi Devetzi]]
|{{flagIOC|GRE|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's triple jump|Triple Jump]]
|[[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Mariya Grabovetskaya]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's +75 kg|+75 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Iryna Kulesha]]
|{{flagIOC|BLR|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Dmitry Lapikov]]
|{{flagIOC|RUS|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 105 kg|105 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Asset Mambetov]]
|{{flagIOC|KAZ|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Greco-Roman 96 kg|Greco-Roman 96 kg]]
|[[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Maya Maneza]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 63 kg|63 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Irina Nekrassova]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics - Women's 63 kg|63 kg]]
|[[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vita Palamar]]
|{{flagIOC|UKR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Nizami Pashayev]]
|{{flagIOC|AZE|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vitaliy Rahimov]]
|{{flagIOC|AZE|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics - Men's Greco-Roman 60 kg|Greco-Roman 60 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Vladimir Sedov]]
|{{flagIOC|KAZ|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Men's 85 kg|85 kg]]
|[[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Elena Slesarenko]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's high jump|High Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Denys Yurchenko]]
|{{flagIOC|UKR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-17"/>
|-
|[[Pavel Lyzhyn]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Men's shot put|Shot Put]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Aksana Miankova]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]] & [[Oxandrolone]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Natallia Mikhnevich]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's shot put|Shot Put]]
|[[Metandienone]] & [[Stanozolol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Sviatlana Vusovich]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's 800 metres|800 Metres]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Nadzeya Ostapchuk]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's shot put|Shot Put]]
|[[Turinabol]] & [[Tamoxifen]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-eight-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012|title=IOC Sanctions Eight Athletes for Failing Anti-Doping Test at Beijing 2008 and London 2012|publisher=International Olympic Committee|date=12 Jan 2017|accessdate=2017-11-15}}</ref>
|-
|[[Darya Pchelnik]]
|{{flagIOC|BLR|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Cao Lei]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 75 kg|75 kg]]
|[[GHRP-2]] & [[Metabolite]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Chen Xiexia]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 48 kg|48 kg]]
|[[GHRP-2]] & [[Metabolite]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Liu Chunhong]]
|{{flagIOC|CHN|2008 Summer}}
|Weightlifting <br>[[Weightlifting at the 2008 Summer Olympics – Women's 69 kg|69 kg]]
|[[GHRP-2]] , [[Metabolite]] & [[Sibutramine]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Nesta Carter]]
|{{flagIOC|JAM|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 Metres Relay]]
|[[Methylhexanamine]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="ReferenceE">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008</ref>
|-
|[[Tatyana Lebedeva]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's triple jump|Triple Jump]] <br>[[Athletics at the 2008 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]]
|{{Silver2}} <br>{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceE"/>
|-
|[[Victoria Tereshchuk]]
|{{flagIOC|UKR|2008 Summer}}
|Modern Pentathlon <br>[[Modern pentathlon at the 2008 Summer Olympics - Women's|Individual]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref>https://www.olympic.org/news/ioc-sanctions-one-athlete-for-failing-anti-doping-test-at-beijing-2008</ref>
|-
|[[Vasyl Fedoryshyn]]
|{{flagIOC|UKR|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's freestyle 60 kg|Freestyle 60 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF">https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012</ref>
|-
|[[Artur Taymazov]]
|{{flagIOC|UZB|2008 Summer}}
|Wrestling <br>[[Wrestling at the 2008 Summer Olympics – Men's freestyle 120 kg|Freestyle 120 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF"/>
|-
|[[Tatyana Chernova]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics - Women's heptathlon|Heptathlon]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="ReferenceG">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-beijing-2008-and-london-2012</ref>
|-
|[[Denis Alexeev]]
|{{flagIOC|RUS|2008 Summer}}
|Athletics <br>[[Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay|Men's 4 × 400 m relay]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2017<ref name="ReferenceC"/>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="200px"|Banned substance
!width="180px"|Details
|-
|[[Marta Bastianelli]]
|{{flagIOC|ITA|2008 Summer}}
|[[Cycling at the 2008 Summer Olympics|Cycling]]
|[[Fenfluramine]]
|Testing at the U-23 world championships<ref>http://news.bbc.co.uk/sport1/hi/olympics/cycling/7529836.stm</ref>
|-
|[[Fani Halkia]]
|{{flagIOC|GRE|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|[[Methyltrienolone]]
|Pre-Games testing in Japan<ref>{{cite news|url=https://www.reuters.com/article/GCA-Olympics/idUSPEK33245220080816 |title=Greece's Halkia fails test: officials |publisher=Reuters |date= 16 August 2008|accessdate=2011-12-30}}</ref><ref name="bbc">{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7566017.stm |title=Greek champion fails drugs test |publisher=BBC News |date=17 August 2008 |accessdate=2012-02-13}}</ref><ref>{{cite web|url=http://news.bbc.co.uk/sport1/hi/olympics/athletics/7566017.stm|title=Greek champion fails drugs test|date=17 August 2008|work=BBC Sport}}</ref>
|-
|[[Maria Isabel Moreno]]
|{{flagIOC|ESP|2008 Summer}}
|[[Cycling at the 2008 Summer Olympics|Cycling]]
|[[Erythropoietin]]
|Pre-Games testing in Olympic village, Beijing<ref>{{cite web|url=https://www.theguardian.com/sport/2008/aug/11/olympicscycling.olympics20083?gusrc=rss&feed=sport|title=Spanish cyclist Moreno tests positive for EPO|publisher=guardian.co.uk|date=11 August 2008}}</ref>
|-
|[[Tatyana Tomashova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20">{{cite web|title=Seven Russians handed doping bans|url=http://news.bbc.co.uk/sport2/hi/athletics/7679893.stm|work=[[BBC Sport]]|publisher=[[BBC]]|date=2008-10-20|accessdate=2009-05-27}}</ref>
|-
|[[Yelena Soboleva]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Svetlana Cherkasova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Yuliya Fomenko (runner)|Yuliya Fomenko]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Darya Pishchalnikova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Gulfiya Khanafeyeva]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|-
|[[Olga Yegorova]]
|{{flagIOC|RUS|2008 Summer}}
|[[Athletics at the 2008 Summer Olympics|Athletics]]
|
|IAAF out-of-competition tests in May and August 2007 <ref name="BBC2008-10-20"/>
|}
===2012 London===
{{main|2012 Summer Olympics}}
It was announced prior to the Summer games that half of all competitors would be tested for drugs, with 150 scientists set to take 6,000 samples between the start of the games and the end of the Paralympic games.<ref name="BBCJul15">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/18849517|title=London 2012: All medallists to be drugs tested at Olympics|publisher=BBC News Online|accessdate=2012-07-28|date=15 July 2012}}</ref> All medalists would also be tested. The Olympic anti-doping laboratory would test up to 400 samples every day for more than 240 prohibited substances.<ref name="BBCJul15"/>
The head of the [[World Anti-Doping Agency]] (WADA), John Fahey, announced on 24 July that 107 athletes had been sanctioned for doping offences in the six months to 19 June.<ref name="ReutJul24">{{cite news|first=Karolos|last=Grohmann|url=https://www.reuters.com/london-olympics-2012/articles/2012/07/24/testers-nab-more-100-athletes-prior-london-wada|archive-url=https://archive.is/20130201104443/http://www.reuters.com/london-olympics-2012/articles/2012/07/24/testers-nab-more-100-athletes-prior-london-wada|dead-url=yes|archive-date=1 February 2013|title=Testers nab more than 100 athletes - WADA|agency=Reuters|accessdate=2012-08-04|date=24 July 2012}}</ref> The "In-competition" period began on 16 July. During the "In-competition" period Olympic competitors can be tested at any time without notice or in advance.<ref name="UKAD">{{cite web|url=http://www.ukad.org.uk/London2012/athletes/testing-during-Games-time|title=Testing during Games-time|publisher=UKAD|accessdate=2012-08-04}}</ref>
British sprinter [[Dwain Chambers]], cyclist [[David Millar]] and shot putter [[Carl Myerscough]]<ref name="BBCAug03">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19107547|title=Olympics shot put: Carl Myerscough out of London 2012|publisher=BBC News Online|accessdate=2012-08-04|date=3 August 2012}}</ref> competed in London after the [[British Olympic Association]]'s policy of punishing drug cheats with lifetime bans was overturned by the Court of Arbitration for Sport.<ref name="BBCJul15"/>
Russian [[Darya Pishchalnikova]] participated in the [[Athletics at the 2012 Summer Olympics – Women's discus throw|2012 Olympics]] and was awarded a silver medal. However, she tested positive for the anabolic steroid [[oxandrolone]] in the samples taken in May 2012. In December 2012, she sent an email to WADA containing details on an alleged [[Doping in Russia|state-run doping program in Russia]]. According to ''[[The New York Times]]'', the email reached three top WADA officials but the agency decided not to open an inquiry and instead sent her email to Russian sports officials.<ref>{{Cite news|url=https://www.nytimes.com/2016/06/16/sports/olympics/world-anti-doping-agency-russia-cheating.html|title=Even With Confession of Cheating, World’s Doping Watchdog Did Nothing|last=Macur|first=Rebecca R. Ruiz, Juliet|date=2016-06-15|last2=Austen|first2=Ian|newspaper=The New York Times|issn=0362-4331|access-date=2016-06-15}}</ref> In April 2013 Pishchalnikova was banned by the Russian Athletics Federation for ten years, and her results from May 2012 were annulled, meaning she was set on track to lose her Olympic medal.<ref>{{cite news|url=https://www.reuters.com/article/2013/04/30/us-athletics-doping-pishchalnikova-idUSBRE93T0EQ20130430|title=Pishchalnikova given 10-year doping ban|last=Fyodorov|first=Gennady|date=30 April 2013|publisher=[[Reuters]]|accessdate=30 April 2013}}</ref> Her ban by the Russian Athletics Federation was likely in retaliation.
Gold medalists at the games who had been involved in previous doping offences included [[Alexander Vinokourov]], the winner of the [[Cycling at the 2012 Summer Olympics – Men's individual road race|men's road race]],<ref>{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19031543|title=Road race winner Alexander Vinokourov considers retiring|publisher=BBC News Online|accessdate=2012-07-28|date=28 July 2012}}</ref> [[Tatyana Lysenko]], the winner of the [[Athletics at the 2012 Summer Olympics – Women's hammer throw|women's hammer throw]], [[Aslı Çakır Alptekin]] winner of the [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|women's 1500 meters]] and [[Sandra Perković]], winner of the [[Athletics at the 2012 Summer Olympics – Women's discus throw|women's discus throw]].<ref name="london2012">{{cite web|url=http://www.london2012.com/athletics/event/women-discus-throw/phase=atw052100/index.html|title=Women's Discus Throw|date=4 August 2012|work=London2012.com|accessdate=4 August 2012}}</ref><ref name="ReutAug10">{{cite news|first=Mitch|last=Phillips|url=https://www.reuters.com/london-olympics-2012/articles/athletics/womens-1500m/2012/08/10/gold-medals-tainted-time-served-dopers|title=Gold medals tainted by time-served dopers|agency=Reuters|accessdate=2012-07-12|date=10 July 2012|deadurl=yes|archiveurl=https://web.archive.org/web/20120814021335/http://www.reuters.com/london-olympics-2012/articles/athletics/womens-1500m/2012/08/10/gold-medals-tainted-time-served-dopers|archivedate=14 August 2012|df=dmy-all}}</ref> Other competitors at the Summer games involved in previous doping cases included American athletes [[Justin Gatlin]] and [[LaShawn Merritt]],<ref name="ReutAug05"/> and Jamaican sprinter [[Yohan Blake]].<ref name="BBCSep09">{{cite news|url=http://news.bbc.co.uk/sport1/hi/athletics/8240046.stm|title=Jamaicans given three-month ban|publisher=BBC News Online|date=14 September 2009|accessdate=2012-08-12}}</ref>
Spanish athlete [[Ángel Mullera]] was first selected for the 3000 m steeplechase and later removed when emails were published in which he discussed [[Erythropoietin|EPO]] use with a trainer.<ref>{{cite web|url=http://www.cadenaser.com/deportes/articulo/angel-mullera-habria-consumido-epo-lograr-clasificacion-juegos-londres/csrcsrpor/20120719csrcsrdep_2/Tes|title=Ángel Mullera habría consumido EPO para lograr la clasificación para los Juegos de Londres|date=19 July 2012|accessdate=5 August 2012|work=Cadenaser.com}}</ref> Mullera appealed to CAS which ordered the Spanish Olympic Committee to allow him to participate.<ref>{{cite web|url=http://www.abc.es/20120802/juegos-olimpicos-espana/abci-londres-2012-angel-mullera-201208022050.html|title=Ángel Mullera correrá definitivamente los 3.000 obstáculos|date=3 August 2012|accessdate=5 August 2012|work=ABC.es}}</ref>
Prior to the Olympic competition, several prominent track and field athletes were ruled out of the competition due to failed tests. World indoor medallists [[Dimitrios Chondrokoukis]], [[Debbie Dunn]], and [[Mariem Alaoui Selsouli]] were withdrawn from their Olympic teams in July for doping, as was 2004 Olympic medallist [[Zoltán Kővágó]].<ref>[https://www.theguardian.com/sport/2012/jul/14/debbie-dunn-olympics-drugs-test Debbie Dunn withdraws from Olympics after positive drugs test]. ''The Guardian'' (14 July 2012). Retrieved on 2012-08-13.</ref><ref>[https://www.theguardian.com/sport/2012/jul/26/london-2012-athletes-anti-doping London 2012: Two more athletes withdrawn over anti-doping tests]. ''The Guardian'' (26 July 2012). Retrieved on 2012-08-13.</ref><ref>[https://www.bbc.co.uk/sport/0/olympics/18985217 London 2012: Selsouli to miss Games after failed drugs test]. BBC Sport (25 July 2012). Retrieved on 2012-08-13.</ref> At the Olympic competition, [[Tameka Williams]] admitted to taking a banned stimulant and was removed from the games.<ref>[http://www.scotsman.com/sport/athletics/london-2012-olympics-sprinter-tameka-williams-sent-home-over-drugs-1-2439746 London 2012 Olympics: Sprinter Tameka Williams sent home over drugs ]. ''Scotsman'' (30 July 2012). Retrieved on 2012-08-13.</ref> [[Ivan Tsikhan]] did not compete in the hammer throw as a retest of his sample from the [[2004 Athens Olympics]], where he won silver, was positive.<ref>[http://espn.go.com/olympics/summer/2012/trackandfield/story/_/id/8229049/2012-london-olympics-ivan-tsikhan-retests-samples-2004-athens-games-test-positive Ivan Tsikhan tests positive]. ESPN (3 August 2012). Retrieved on 2012-08-13.</ref> [[Amine Laâlou]],<ref>[https://www.theguardian.com/sport/2012/aug/03/london-2012-amine-laalou-doping London 2012: Amine Laalou, Moroccan 1500m runner, fails doping test]. ''The Guardian'' (3 August 2012). Retrieved on 2012-08-13.</ref> [[Marina Marghieva]],<ref>[http://sportsillustrated.cnn.com/2012/olympics/2012/08/04/moldova-hammer-thrower-barred.ap/index.html Moldova hammer thrower tossed for doping test]. ''Sports Illustrated'' (4 August 2012). Retrieved on 2012-08-13.</ref> [[Diego Palomeque]],<ref>[https://www.bbc.co.uk/sport/0/olympics/19236121 Olympics 400m: Colombian Diego Palomeque fails drugs test]. BBC Sport (12 August 2012). Retrieved on 2012-08-13.</ref> and defending 50 km walk champion [[Alex Schwazer]] were also suspended before taking part in their events.<ref>Anzolin, Elisa (8 August 2012). [http://uk.reuters.com/article/2012/08/08/uk-oly-dope-ita-schwazer-idUKBRE8770U720120808 Athletics - Tearful Schwazer relieved by doping ban]. Reuters. Retrieved on 2012-08-13.</ref>
Syrian hurdler [[Ghfran Almouhamad]] became the first track-and-field athlete to be suspended following a positive in-competition doping sample.<ref>[https://www.theguardian.com/sport/2012/aug/11/london-2012-positive-test-ghfran-almouhamad London 2012: Positive doping test for Syrian athlete Ghfran Almouhamad]. ''The Guardian'' (11 August 2012). Retrieved on 2012-08-13.</ref> [[Nadzeya Astapchuk]] was stripped of the women's shot put title after her sample came back positive for the banned anabolic agent [[metenolone]].<ref>Bryant, Tom (13 August 2012). [https://www.theguardian.com/sport/2012/aug/13/belarusian-shot-putter-nadzeya-ostapchuk-gold?newsfeed=true Belarus shot putter Nadzeya Ostapchuk stripped of gold for doping]. ''The Guardian''. Retrieved on 2012-08-13.</ref> [[Karin Melis Mey]] was withdrawn before the long jump final when an earlier failed doping test was confirmed.<ref>[https://archive.is/20130405123031/http://www.skynews.com.au/sport/article.aspx?id=828043 Two Olympians banned over doping]. Sky News Australia (19 December 2012) Retrieved on 2012-03-03</ref>
A WADA report released in 2015 detailed an extensive [[Doping in Russia|Russian state-sponsored doping]] program implicating athletes, coaches, various Russian institutions, doctors and labs. The report stated that the London Olympic Games "were, in a sense, sabotaged by the admission of athletes who should have not been competing" and detailed incidents of bribery and bogus urine samples. The report recommended that Russia be barred from track and field events for the 2016 Olympics. It also recommended lifetime bans for five coaches and five athletes from the country, including runners [[Mariya Savinova]], [[Ekaterina Poistogova]], [[Anastasiya Bazdyreva]], [[Kristina Ugarova]], and [[Tatjana Myazina]].<ref>{{cite news|last1=Ruiz|first1=Rebecca R.|title=Drugs Pervade Sport in Russia, World Anti-Doping Agency Report Finds|url=https://www.nytimes.com/2015/11/10/sports/russian-athletes-part-of-state-sponsored-doping-program-report-finds.html|work=The New York Times|date=9 November 2015}}</ref><ref>{{cite web|title=The Independent Commission Report #1|url=https://wada-main-prod.s3.amazonaws.com/resources/files/wada_independent_commission_report_1_en.pdf|publisher=Independent Commission Investigation|date=9 November 2015}}</ref>
On 15 June 2016, it was announced that four London 2012 Olympic weightlifting champions had tested positive for performance-enhancing drugs. They include Kazakhstan's [[Ilya Ilyin]] (94 kg), [[Zulfiya Chinshanlo]] (53 kg), [[Maiya Maneza]] (63 kg) and [[Svetlana Podobedova]] (75 kg). If confirmed, Kazakhstan would drop from 12th to 23rd in the 2012 medal standings. Six other lifters who competed at the 2012 Games also tested positive after hundreds of samples were reanalysed. Among them are Russia's [[Apti Aukhadov]] (silver at 85 kg), Ukraine's [[Yuliya Kalina]] (bronze at 58 kg), Belarusian [[Maryna Shkermankova]] (bronze at 69 kg), Azerbaijan's [[Boyanka Kostova]] and Belarus duo [[Dzina Sazanavets]] and [[Yauheni Zharnasek]].<ref>[https://www.bbc.com/sport/weightlifting/36545090 London 2012: Four Olympic weightlifting champions test positive]</ref> On 27 July 2016, IWF has reported in the second wave of re-sampling that three silver medalists from Russia, namely [[Natalia Zabolotnaya]] (at 75 kg), [[Aleksandr Ivanov (weightlifter)|Aleksandr Ivanov]] (at 94 kg) and [[Svetlana Tsarukayeva]] (at 63 kg), together with bronze medalists Armenian [[Hripsime Khurshudyan]] (at 75+ kg), Belarusian [[Iryna Kulesha]] (at 75 kg) and Moldovan [[Cristina Iovu]] (at 53 kg) have tested positive for steroid [[dehydrochlormethyltestosterone]].<ref>{{Cite news|title=Eleven London 2012 weightlifters fail doping tests|url=http://uk.reuters.com/article/uk-sport-doping-weightlifting-idUKKCN1072EG|agency=Reuters|date=27 July 2016|accessdate=8 August 2016}}</ref> Aukhadov was stripped of his silver medal by the IOC on 18 October 2016.<ref name="iocauk">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-london-2012</ref> On 27 October 2016 Maiya Maneza was stripped of her gold medal.<ref name="IOC2016-10-27"/> In November 2016, Ilyin was stripped of the London gold medal.<ref name="AP20161124"/>
On 13 July 2016, the IOC announced that [[Yuliya Kalina]] of Ukraine had been disqualified from the 2012 Summer Olympics and ordered to return the bronze medal from the [[Weightlifting at the 2012 Summer Olympics – Women's 58 kg|58 kg weightlifting event]]. Reanalysis of Kalina's samples from London 2012 resulted in a positive test for the prohibited substance [[dehydrochlormethyltestosterone]] ([[turinabol]]).<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-ukrainian-weightlifter-yulia-kalina-for-failing-anti-doping-test-at-london-2012|title= IOC sanctions Ukrainian weightlifter Yulia Kalina for failing anti-doping test at London 2012|publisher=International Olympic Committee |date=13 July 2016 | accessdate=2016-07-13 }}</ref> The positions were adjusted accordingly.<ref name="IWF_res">{{cite news|title=Results by Events|url=http://www.iwf.net/results/results-by-events/?event=214|work=IWF|date= July 2016}}</ref>
On 9 August 2016, the IOC announced that [[Oleksandr Pyatnytsya]] of Ukraine would be stripped of his silver medal in the [[Athletics at the 2012 Summer Olympics – Men's javelin throw|javelin throw]] after he tested positive for the prohibited substance [[dehydrochlormethyltestosterone]] (turinabol).<ref>[https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012 IOC sanctions four athletes for failing anti-doping tests]</ref> Redistribution of medals has not yet been announced, but the likely case is the silver and bronze medals will be given to Finland and Czech Republic instead.<ref>{{cite news|title=IOC strips Ukrainian athlete of 2012 javelin silver|url=https://www.reuters.com/article/us-olympics-doping-idUSKCN10K2KV|publisher=Reuters|date=9 August 2016}}</ref>
On 20 August 2016, the IOC announced that [[Yevgeniya Kolodko]] of Russia would be stripped of her silver medal in [[Athletics at the 2012 Summer Olympics – Women's shot put|shot put]] after she tested positive of dehydrochlormethyltestosterone (turinabol) and [[ipamorelin]].<ref>[https://www.olympic.org/news/ioc-sanctions-evgeniia-kolodko-for-failing-anti-doping-test-at-london-2012 IOC sanctions Evgeniia Kolodko for failing anti-doping test at London 2012]</ref> Medals are not reallocated yet.
On 29 August 2016, a report indicated that a retested sample for [[Besik Kudukhov]] of Russia, the silver medalist in the [[Wrestling at the 2012 Summer Olympics – Men's freestyle 60 kg|men's 60 kg freestyle wrestling]] event, had returned a positive result (later disclosed as [[dehydrochlormethyltestosterone]]).<ref name="flowrestling.org"/> Kudakhov died in a car crash in December 2013. On 27 October 2016, the IOC dropped all disciplinary proceedings against Kudukhov, stating that such proceedings cannot be conducted against a deceased person. As a result, it said, Olympic results that would have been reviewed will remain uncorrected, which is the unavoidable consequence of the fact that the proceedings cannot move forward.<ref>{{cite web|url=https://stillmed.olympic.org/media/Document%20Library/OlympicOrg/IOC/Who-We-Are/Commissions/Disciplinary-Commission/LRT-II-011-Disciplinary-Commission-Decision-FINALE-Besik-Kudukhov.pdf|title=IOC DISCIPLINARY COMMISSION DECISION REGARDING BESIK KUDUKHOV|publisher=International Olympic Committee|date=27 October 2016|accessdate=2016-10-27}}</ref>
On 13 September 2016, the IWF reported that the men's 94 kg weightlifting bronze medalist, Moldova's [[Anatolie Cîrîcu]], had tested positive for the [[dehydrochlormethyltestosterone]].<ref>{{cite web|url=http://www.iwf.net/2016/09/13/public-disclosures-6/ |title=IWF Anti-Doping news |publisher=International Weightlifting Federation|accessdate=2016-10-18|date=13 September 2016}}</ref>
On 6 October 2016, the [[International Weightlifting Federation|IWF]] reported that as a consequence of the IOC's reanalyses of samples from the 2012 Olympic Games, a sample of [[Norayr Vardanyan]], who represented Armenia, had returned a positive result. In line with the relevant rules and regulations, the IWF imposed mandatory provisional suspensions upon Vardanyan, who remains provisionally suspended until his case is closed.<ref name="iwf-2016-nv">{{cite web|url=http://www.iwf.net/2016/10/05/public-disclosure-76/ |title=PUBLIC DISCLOSURE|author=International Weightlifting Federation| date=6 October 2016|accessdate=2016-10-06}}</ref> On 12 January 2017, the IOC disqualified Vardanyan. Through 6 October 2016, the IOC had reported Adverse Analytical Findings for 23 weightlifters from its 2016 retests of samples from the 2012 London Olympic Games, all of whom tested positive for anabolic agents.<ref name="Anti-Doping News"/>
On 11 October 2016, [[Tatyana Lysenko]] of the Russian Federation was disqualified from the [[Athletics at the 2012 Summer Olympics – Women's hammer throw|women's hammer throw]], in which she won the gold medal. She had tested positive for a banned substance. The IOC requested the [[IAAF]] to modify the results of this event accordingly. The silver medalist [[Anita Włodarczyk]] of Poland would likely take the gold medal in her place.<ref name="ReferenceH">https://www.olympic.org/news/ioc-sanctions-tatyana-lysenko-for-failing-anti-doping-test-at-london-2012</ref>
On 18 October 2016, the IOC disqualified [[Apti Aukhadov]] of the Russian Federation for doping and stripped him of the silver medal.<ref name="ioc20161018">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC sanctions two athletes for failing anti-doping test at London 2012|date =18 October 2016|accessdate=2016-10-18|publisher=International Olympic Committee}}</ref> The IOC requested the [[International Weightlifting Federation|IWF]] to modify the results of this event accordingly; it has not yet published modified results.<ref name="IWF_res"/>
On 18 October 2016, the [[IOC]] reported that [[Maksym Mazuryk]] of Ukraine, who competed in the Men’s Pole Vault event, was disqualified from the 2012 London Games, in which he ranked 18th. Re-analysis of Mazuryk’s samples resulted in a positive test for [[dehydrochlormethyltestosterone]].
On 27 October 2016 the IOC disqualified a further eight athletes for failing doping tests at the games. This included four medal winners in weightlifting: [[Zulfiya Chinshanlo]], [[Maiya Maneza]] and [[Svetlana Podobedova]], all from Kazakhstan, and [[Maryna Shkermankova]] of Belarus. The others were hammer thrower [[Kirill Ikonnikov]] of Russia, women’s 69 kg weightlifter [[Dzina Sazanavets]] of Belarus, pole vaulter [[Dmitry Starodubtsev]] of Russia, and men’s +105 kg weightlifter [[Yauheni Zharnasek]] of Belarus.<ref name="IOC2016-10-27"/>
On 21 November 2016 the IOC disqualified a further 12 athletes for failing doping tests at the games. This included 6 medal winners in weightlifting, including [[Alexandr Ivanov (weightlifter)|Alexandr Ivanov]] (Russia), [[Anatoli Ciricu]] (Moldova), [[Cristina Iovu]] (Moldova), [[Nataliya Zabolotnaya]] (Russia), [[Iryna Kulesha]] (Belarus), and [[Hripsime Khurshudyan]] (Armenia).<ref name=IOC20161121>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-12-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC sanctions 12 athletes for failing anti-doping test at London 2012 |publisher=International Olympic Committee|date=21 November 2016|accessdate=2016-11-21}}</ref> Moldova has lost all its 2012 London medals. The others were hammer thrower [[Oleksandr Drygol]] and long jumper [[Margaryta Tverdokhlib]], both of Ukraine, 85 kg weightlifter [[Rauli Tsirekidze]] of Georgia, 94 kg weightlifter [[Almas Uteshov]] of Kazakhstan, 94 kg weightlifter [[Andrey Demanov]] of Russia and 3000m steeplechaser [[Yuliya Zaripova]] of Russia, who had previously been sanctioned in March 2016 by the [[Court of Arbitration for Sport]].
On 25 November 2016, the IOC disqualified 4 more athletes for failing drug tests at the 2012 games. They were gold medalist 94 kg weightlifter [[Ilya Ilin]] of Kazakhstan, hammer thrower [[Aksana Miankova]] and long jumper [[Nastassia Mironchyk-Ivanova]], both of Belarus, and 58 kg weightlifter [[Boyanka Kostova]] of Azerbaijan.<ref name="IOC2016-11-25"/>
On 29 November 2016 the [[Court of Arbitration for Sport]] issued a decision that all results achieved by 2012 Olympic heptathlon bronze medalist [[Tatyana Chernova]] of Russia between 15 August 2011 and 22 July 2013 are annulled. It also annulled all of [[Yekaterina Sharmina]]'s results between 17 June 2011 and 5 August 2015, including her 33rd-place finish in the 2012 women's 1500m.<ref>{{cite web|url=http://www.insidethegames.biz/articles/1044208/russian-heptathlete-chernova-stripped-of-world-title-and-olympic-bronze-for-doping |title=Russian heptathlete Chernova stripped of world title and Olympic bronze for doping |publisher=insidethegames |date=29 November 2016 |accessdate=29 November 2016}}</ref> CAS ruled that they "have been found to have committed an [[Antidoping|anti-doping]] rule violation ... of the [[International Athletic Association Federation]] (IAAF) Competition Rules after analysis of their Athlete Biological Passports (ABP) showed evidence of blood doping."<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4463_4464_4469.pdf |title=The Court of Arbitration for Sport (CAS) issues decisions in the cases of Tatyana Chernova, Ekaterina Sharmina and Kristina Ugarova|publisher=Court of Arbitration for Sport|date=29 November 2016|accessdate=2016-11-29}}</ref>
On 12 January 2017, the IOC disqualified three weightlifters for failing drug tests at the 2012 games. Two competed in men's 94 kg weightlifting: [[Intigam Zairov]] of Azerbaijan and [[Norayr Vardanyan]] of Armenia. Women's 63 kg weightlifter [[Sibel Simsek]] of Turkey was disqualified. None was a medalist at these games.<ref name="IOC2017-01-12"/>
On 1 February 2017, the IOC disqualified three athletes due to failed doping tests, all of whom tested positive for turinabol. Russian women's discus thrower [[Vera Ganeeva]], who finished 23rd, Turkish boxer [[Adem Kilicci]], who ranked 5th in men's 69–75 kg boxing, and Russian 400m runner [[Antonina Krivoshapka]], who finished 6th, were disqualified. Krivoshapka also was part of the Russian silver medal-winning [[Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay|women’s 4 × 400 m relay]] team, which was stripped of the silver medals.<ref>{{cite web|title=IOC SANCTIONS THREE ATHLETES FOR FAILING ANTI-DOPING TEST AT LONDON 2012|url=https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-london-2012|publisher=International Olympic Committee|date=1 February 2017|accessdate=2017-02-10}}</ref>
In December 2014, a documentary aired on German TV in which 800m gold medalist [[Mariya Savinova]] allegedly admitted to using banned substances on camera.<ref>https://www.telegraph.co.uk/sport/othersports/athletics/11272052/Russias-London-2012-800m-champion-caught-in-doping-storm.html</ref> In November 2015, Savinova was one of five Russian runners the [[World Anti-Doping Agency]] recommended to receive a lifetime ban for doping during the London Olympics, along with 800m bronze medalist [[Ekaterina Poistogova]]. On 10 February 2017, the Court of Arbitration for Sport upheld a four-year ban that effectively stripped Savinova of her Olympic gold and other medals.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4481.pdf|title=THE COURT OF ARBITRATION FOR SPORT (CAS) IMPOSES FOUR-YEAR PERIOD OF INELIGIBILITY ON RUSSIAN ATHLETE MARIYA SAVINOVA-FARNOSOVA |publisher=Court of Arbitration for Sport|date=10 February 2017|accessdate=2017-02-10}}</ref> On 7 April 2017, CAS refused to decide on disqualification from 2012, and disqualify Ekaterina Poistogova from 2015.<ref>http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4480_4486_4487_4655.pdf CAS Media Release. April 7, 2017.</ref> Thus, Ekaterina Poistogova retained her Olympic 2012 medal at [[Athletics at the 2012 Summer Olympics – Women's 800 metres|women's 800 metres]] athletic event.
In April 2017, the Olympics has had 29 [[List of stripped Olympic medals|Olympic medals stripped]] for doping violations. Russia is the leading country with 13 medals stripped.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Hussain Al-Hamdah]]
|{{flagIOC|KSA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 5000 metres|5000 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 26 March 2009 onwards.<ref name="Beijing 2015 statistics handbook"/><ref>[https://sports.yahoo.com/news/2-saudi-athletes-banned-doping-185931009--spt.html 2 Saudi athletes banned for doping offenses], Yahoo Sports, 22 November 2013</ref>
|-
|[[Gamze Bulut]]
|{{flagIOC|TUR|2012 Summer }}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|{{Silver2}}
|IAAF sanction imposed in 2017<ref>http://www.athleticsweekly.com/news/elvan-abeylegesse-gamze-bulut-sanctions-announced-by-iaaf-59374</ref>
|-
|[[Mariya Savinova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's 800 metres|800 metres]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|CAS confirmed all results annulled from July 2010 to August 2013<ref>http://www.tas-cas.org/fileadmin/user_upload/Media_Release_4481.pdf</ref>
|-
|[[Ghfran Almouhamad]]
|{{flagIOC|SYR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 400 metres hurdles|400 metres hurdles]]
|[[Methylhexaneamine]]
|
| [[IOC]] pre-competition testing at [[2012 Summer Olympics]]<ref name="Beijing 2015 statistics handbook"/><ref name="GuardAug11">{{cite news|url=https://www.theguardian.com/sport/2012/aug/11/london-2012-positive-test-ghfran-almouhamad|title=London 2012: Positive doping test for Syrian athlete Ghfran Almouhamad|publisher=Guardian|date=11 August 2012|accessdate=2012-08-11}}</ref>
|-
|[[Elena Arzhakova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 800 metres|800 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 12 July 2011 onwards.<ref name="Beijing 2015 statistics handbook"/><ref name="IAAF News 143">[http://www.iaaf.org/download/download?filename=d4191023-6624-4d28-bfb0-56ac55153c17.pdf&urlslug=NEWS%20143%20-%20May%202013 IAAF News Edition 143 - 28 May 2013 - Athletes Sanctioned for a Doping Offence since the last Newsletter, According to information received by the IAAF as of 22 May 2013]</ref><ref name=IAAFlist>{{cite web|url=http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules|title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 26.06.14| date =26 June 2014| website=iaaf.org|publisher=IAAF|accessdate=16 July 2014}}</ref>
|-
|[[Sergey Bakulin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 25 February 2011 to 24 December 2012.<ref name="IAAF stat book Rio"/><ref name="CAS Chegins race walkers"/>
|-
|[[Andrey Krivov]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2017 w/ results annulled from 20 May 2011 to 6 July 2013<ref>http://www.sportsintegrityinitiative.com/cas-confirms-sanctions-russias-evdokimova-krivov/</ref>
|-
|[[Valeriy Borchin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 14 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Abderrahime Bouramdane]]
|{{flagIOC|MAR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 14 April 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Yolanda Caballero]]
|{{flagIOC|COL|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 24 October 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Aslı Çakır Alptekin|Aslı Çakır-Alptekin]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|IAAF/CAS sanction imposed 2015 w/results annulled from 29 July 2010 onwards.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3498.pdf MEDIA RELEASE ATHLETICS SETTLEMENT AGREEMENT IN THE CASE OF IAAF V. TURKISH ATHLETIC FEDERATION AND ASLI CAKIR-ALPTEKIN], tas-cas.org</ref><ref>[https://www.independent.co.uk/sport/general/athletics/asli-cakir-alptekin-banned-eightyear-suspension-for-london-2012-gold-medallist-10459780.html Asli Cakir Alptekin banned: Eight-year suspension for London 2012 gold medallist], The Independent, 17 August 2015</ref>
|-
|[[Yekaterina Sharmina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/ results annulled from 17 June 2011 to 5 August 2015<ref>https://www.insidethegames.biz/articles/1044208/russian-heptathlete-chernova-stripped-of-world-title-and-olympic-bronze-for-doping</ref>
|-
|[[Nicholas Delpopolo]]
|{{flagIOC|USA|2012 Summer}}
|[[Judo at the 2012 Summer Olympics|Judo]]
|[[Cannabis (drug)|Cannabis]]
|
| IOC post-event testing at 2012 Summer Olympics.<ref>{{cite web|url=http://www.cbc.ca/olympics/judo/story/2012/08/06/sp-olympics-judo-nicholas-delpopolo-expelled.html?cmp=rss|title=U.S. judoka expelled from Olympics for cannabis|author=Associated Press|date=6 August 2012|accessdate=6 August 2012|work=CBCSports.ca|publisher=[[Canadian Broadcasting Corporation]]}}</ref>
|-
|[[Bahar Doğan]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 3 June 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Marta Domínguez]]
|{{flagIOC|ESP|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2015 w/results annulled from 5 August 2009 onwards.<ref name="IAAF stat book Rio" /><ref>{{cite web |url= http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3561_3614.pdf|title= Tribunal Arbitral du Sport Court of Arbitration for Sport MEDIA RELEASE ATHLETICS – ANTI-DOPING MARTA DOMINGUEZ BANNED FOR 3 YEARS BY THE COURT OF ARBITRATION FOR SPORT (CAS)|date= 19 November 2015|website= tas-cas.org|publisher= Court of Arbitration for Sport|access-date= 28 November 2015| archive-url = https://web.archive.org/web/20151128154051/http://www.tas-cas.org/fileadmin/user_upload/Media_Release_3561_3614.pdf| archive-date = 28 November 2015| dead-url =}}</ref>
|-
|[[Hamza Driouch]]
|{{flagIOC|QAT|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 2 August 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>Associated Press: [https://www.washingtonpost.com/sports/qatari-middle-distance-runner-given-two-year-doping-ban/2015/02/24/e9b4ca90-bc18-11e4-9dfb-03366e719af8_story.html Qatari middle-distance runner given two-year doping ban], Washington Post, 24 February 2015</ref><ref name="IAAF Feb 2015">IAAF: Positive cases in athletics Sanctioned according to information received by the IAAF as of 20 February 2015</ref>
|-
|[[Tyson Gay]]
|{{flagIOC|USA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 100 metres|100 metres]]<br>[[Athletics at the 2012 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 meters]]
|Anabolic androgenic steroids
|{{Silver2}} ([[Athletics at the 2012 Summer Olympics – Men's 4 × 100 metres relay|4 × 100 meters]])
|USADA investigation after positive for anabolic androgenic steroids in 2013; admittance.<ref name="Beijing 2015 statistics handbook" /><ref name="usada.org">USADA: [http://www.usada.org/us-track-field-athlete-gay-accepts-sanction-for-anti-doping-rule-violation/ US Track & Field Athlete, Gay, Accepts Sanction For Anti-Doping Rule Violation], usada.org, 2 May 2014</ref><ref name="ReferenceA">USADA: [http://www.usada.org/aaa-panel-imposes-eight-year-ban-us-track-field-coach-drummond-multiple-anti-doping-rule-violations/ AAA Panel Imposes Eight-Year Ban For US Track & Field Coach, Drummond, For Multiple Anti-Doping Rule Violations], usada.org, 14 December 2014</ref><ref name="abcnews.go.com">Associated Press: [http://abcnews.go.com/Sports/wireStory/ap-sources-ioc-strips-us-relay-medals-gay-31017107 IOC Strips US of Relay Medals in Gay Doping Case], abcnews.com, 13 May 2015</ref>
|-
|[[Yelizaveta Grechishnikova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 10,000 metres|10,000 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 18 August 2009 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref name="IAAF News 148">[http://www.iaaf.org/download/download?filename=53837114-3d12-41e2-9cde-2958aa01ddd8.pdf&urlslug=NEWS%20148%20-%20November%2FDecember%202013 IAAF Newsletter Edition 148 - 3 December 2013]</ref>
|-
|[[Semoy Hackett]]
|{{flagIOC|TTO|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres|100 metres]]<br> [[Athletics at the 2012 Summer Olympics – Women's 200 metres|200 metres]]<br> [[Athletics at the 2012 Summer Olympics – Women's 4 × 100 metres relay|4 × 100 metres relay]]
|[[Methylhexaneamine]]
|
|Positive from Division I Outdoor Track & Field Championships in June 2012<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|title=Hackett_positive|publisher=trinidadexpress.com|url=http://www.trinidadexpress.com/sports/LSU_confirms_Hackett_positive-180715561.html|accessdate=2014-05-02|archive-url=https://web.archive.org/web/20140227170334/http://www.trinidadexpress.com/sports/LSU_confirms_Hackett_positive-180715561.html|archive-date=27 February 2014|dead-url=yes|df=dmy-all}}</ref><ref name="IAAF">{{cite web|url=http://www.iaaf.org/download/download?filename=2778537f-15d0-45ad-8fc1-82ed94a8bd75.pdf&urlslug=Doping%20sanctions%20-%20News%20154|title=Doping sanctions - News 154 Positive cases in athletics Sanctioned according to information received by the IAAF as of 26 June 2014|date=30 July 2014|website=iaaf.org|publisher=IAAF|accessdate=1 August 2014}}</ref>
|-
|[[Tetyana Hamera-Shmyrko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 26 August 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Hassan Hirt]]
|{{flagIOC|FRA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 5000 metres|5000 metres]]
|[[Erythropoietin|EPO]]
|
|IOC pre-Games testing.<ref name="Beijing 2015 statistics handbook" /><ref name="GuardAug10">{{cite web|url=https://www.theguardian.com/sport/2012/aug/10/london-2012-french-hassan-hirt?newsfeed=true|title=London 2012: French athlete Hassan Hirt sent home over 'positive test'|publisher=Guardian|accessdate=2012-08-12|date=10 August 2012}}</ref>
|-
|[[Vladimir Kanaikin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2016 w/results annulled from 25 February 2011 to 17 December 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Olga Kaniskina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|{{Silver2}}
|IAAF/CAS sanction imposed 2016 w/results annulled from 15 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Natallia Kareiva]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 28 July 2010 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref>[http://www.friidrott.se/nyheter.aspx?id=17261 Ändrade resultatlistor], friidrott.se 2 October 2014</ref><ref name="IAAFDSN156">[http://www.iaaf.org/download/download?filename=6e9ff333-d5a3-410f-b629-8e0e936a8a33.pdf&urlslug=Doping%20sanctions%20-%20News%20156 IAAF: Doping sanctins News 156]</ref>
|-
|[[Ümmü Kiraz]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 3 June 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Sergey Kirdyapkin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km race walk]]
|[[Biological passport]] abnormalities
|{{Gold1}}
|IAAF/CAS sanction imposed 2016 w/results annulled from 20 August 2009 to 15 October 2012.<ref name="IAAF stat book Rio" /><ref name="CAS Chegins race walkers" />
|-
|[[Blaža Klemenčič]]
|{{flagIOC|SLO|2012 Summer}}
|Cycling <br> [[Cycling at the 2012 Summer Olympics – Women's cross-country|MTB]]
|[[Erythropoietin|EPO]]
|
|UCI reanalysis of sample from 27 March 2012 in 2015. All results annulled from 27 March 2012 until 31 December 2012.<ref>UCI: [http://www.uci.ch/mm/Document/News/CleanSport/17/32/52/20160804SanctionADRVENG2.0_English.pdf Consequences Imposed on License-Holders as Result of Anti-Doping Rule Violations (ADRV) as per the UCI Anti-Doping Rules], 4 August 2016</ref>
|-
|[[Yekaterina Kostetskaya]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 30 August 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist29072014">{{cite web|url =http://www.iaaf.org/download/download?filename=6366f44a-1db1-49d1-bde3-b39c04bfc5fa.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules| title=List of athletes currently serving a period of ineligibility as a result of an Anti-Doping Rule Violation under IAAF Rules as at: 28.07.14| date= 28 July 2014| publisher = IAAF| accessdate =31 July 2014}}</ref><ref name="IAAF News 155">[http://www.iaaf.org/download/download?filename=784c6bbd-0056-4898-9080-8e61fe24bb67.pdf&urlslug=Doping%20sanctions%20-%20News%20155 Positive cases in athletics SANCTIONED ACCORDING TO INFORMATION RECEIVED BY THE IAAF AS OF JULY – AUGUST 2014]</ref>
|-
|[[Zalina Marghieva]]
|{{flagIOC|MDA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's hammer throw|Hammer throw]]
|2009 WCh retest: [[Stanozolol]], [[Oral Turinabol]]
|
|IAAF retesting of samples from 2009 IAAF World Championships<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" />
|-
|[[Karin Melis Mey]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's long jump|Long jump]]
|Testosterone
|
|Positive from the 2012 European Athletics Championships in June.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" /> Provisionally suspended after the qualifying round at the Games.
|-
|[[Andrei Mikhnevich]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's shot put|Shot put]]
|2005 WCh retest: Clenbuterol, Methandienone and Oxandrolone
|
|IAAF retest of sample from the 2005 IAAF World Championships. All results from August 2005 onwards annulled.<ref name="Beijing 2015 statistics handbook" /><ref name="iaaf.org" />
|-
|[[Anna Mishchenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 m]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 28 June 2012 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Semiha Mutlu]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk|20 km race walk]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 20 August 2011 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Nadzeya Ostapchuk]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's shot put|Shot put]]
|[[Methenolone]]
|{{Gold1}}
|IOC post-event testing at [[2012 Summer Olympics]] (two separate positive samples).<ref name="Beijing 2015 statistics handbook" /><ref>{{cite news|title=Belarus shot putter stripped of Olympic gold|first=Stephen|last=Wilson|agency=Associated Press|date=13 August 2012}}</ref>
|-
|[[Darya Pishchalnikova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's discus throw|Discus throw]]
|[[Oxandrolone]]
|{{Silver2}}
|Random out of competition test in May 2012. All her results (Including those at the 2012 Summer Olympics) since May 2012 were annulled by the [[IAAF]] in April 2013.<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web|url=http://espn.go.com/olympics/story/_/id/9230529/olympic-discus-silver-medalist-banned-doping|title=Russian gets doping ban|publisher=Associated Press|accessdate=2013-05-01|date=1 May 2013}}</ref>
|-
|[[Hysen Pulaku]]
|{{flagIOC|ALB|2012 Summer}}
|[[Weightlifting at the 2012 Summer Olympics – Men's 77 kg|Weightlifting]]
|[[Stanozolol]]
|
| IOC pre-competition testing at [[2012 Summer Olympics]].<ref>{{cite web|url=https://www.bbc.co.uk/sport/0/weightlifting/19029190|title=Olympic drugs test: Albanian weightlifter Hysen Pulaku banned|publisher=BBC News Online|accessdate=2012-07-28|date=28 July 2012}}</ref>
|-
|[[Meliz Redif]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 4 x 400 metres relay|4 x 400 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 26 June 2012 onwards.<ref name="IAAF stat book Rio" /><ref name="IAAF list July 2016" />
|-
|[[Pınar Saka]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 400 metres|400 metres]] <br> [[Athletics at the 2012 Summer Olympics – Women's 4 x 400 metres relay|4 x 400 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 18 June 2010 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" /><ref name="IAAF News 149">[http://www.iaaf.org/download/download?filename=602d1acb-eb00-45eb-98d8-465009ffe758.pdf&urlslug=NEWS%20149%20-%20January%202014 IAAF News Edition 149 | 28 January 2014]</ref>
|-
|[[Mohammed Shaween]]
|{{flagIOC|KSA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 12 June 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist29072014" /><ref name="IAAF News 155" />
|-
|[[Anzhela Shevchenko|Anzhelika Shevchenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 1500 metres|1500 metres]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 2 July 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAFlist" />
|-
|[[Liliya Shobukhova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's Marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 9 October 2009 onwards.<ref name="IAAF list August 2015">{{cite web|url= http://www.iaaf.org/download/download?filename=edbd9629-30db-44e0-82d4-3cbf790373be.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules|title= Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 06.08.15|website= iaaf.org|publisher= IAAF|accessdate= 7 August 2015}}</ref><ref>Philip Hersh: [http://www.chicagotribune.com/sports/international/ct-shobukhova-doping-losing-marathon-titles-20150806-story.html Finally official: Liliya Shobukhova losing three Chicago Marathon titles], The Chicago Tribune, 6 August 2015</ref>
|-
|[[Svitlana Shmidt]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2015 w/results annulled from 8 March 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>[http://uaf.org.ua/index.php?option=com_content&view=article&id=10826:dyskvalifikatsii&catid=40:uanews Дискваліфікації], uaf.org.ua, 30 April 2014</ref><ref name="IAAF News 163">{{cite web| url= http://www.iaaf.org/download/download?filename=3e7c33fa-ccfb-4538-b281-bab746d5ea9e.pdf&urlslug=Doping%20sanctions%20-%20News%20163| title= IAAF News Issue 163, Positive cases in athletics Sanctioned according to information received by the IAAF as of 28 May 2015| website= iaaf.org | publisher = IAAF| accessdate = 30 May 2015}}</ref><ref name="IAAF list July 2015">{{cite web| url = http://www.iaaf.org/download/download?filename=ea9ed1d4-26dd-4c22-b4c6-baf56f63d68d.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules| title = Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 09.07.15| website = iaaf.org| publisher = IAAF| accessdate = 9 July 2015}}</ref>
|-
|[[Soslan Tigiev]]
|{{flagIOC|UZB|2012 Summer}}
|[[Wrestling at the 2012 Summer Olympics – Men's freestyle 74 kg|Wrestling]]
|[[Methylhexaneamine]]
|{{Bronze3}}
| IOC post-event testing at 2012 Summer Olympics.<ref>{{cite web|url=http://uk.reuters.com/article/2012/11/07/uk-doping-olympics-wrestler-idUKBRE8A61WN20121107|title=Doping-IOC strips Uzbek wrestler of Olympic bronze|publisher=Reuters|accessdate=2012-11-07|date=7 November 2012}}</ref>
|-
|[[Binnaz Uslu]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|Steplechase]]
|2011 WCh retest: [[Stanozolol]]
|
|IAAF retest of sample from 2011 World Championships<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" /><ref name="News155">[http://www.iaaf.org/download/download?filename=784c6bbd-0056-4898-9080-8e61fe24bb67.pdf&urlslug=Doping%20sanctions%20-%20News%20155 Doping sanctions - News 155, Positive cases in athletics SANCTIONED ACCORDING TO INFORMATION RECEIVED BY THE IAAF AS OF JULY – AUGUST 2014]</ref>
|-
|[[Wang Jiali]]
|{{flagIOC|CHN|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's marathon|Marathon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2014 w/results annulled from 29 May 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>[http://www.iaaf.org/download/download?filename=4b358876-86f2-4c0c-bfdf-074d0f0d8292.pdf&urlslug=NEWS%20150%20-%20February%202014 IAAF Newsletter Edition 150]. IAAF (2014-02-25)</ref>
|-
|[[Nevin Yanit]]
|{{flagIOC|TUR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres hurdles|100 metres hurdles]]
|[[Biological passport]] abnormalities
|
|IAAF/CAS sanction imposed 2015 w/results annulled from 28 June 2012 onwards.<ref name="Beijing 2015 statistics handbook" /><ref>{{cite web |url=http://www.tas-cas.org/en/general-information/news-detail/article/nevin-yanits-suspension-increased-from-2-years-to-3-years-1.html |title=Nevin Yanit’s suspension increased from 2 years to 3 years |date= 6 March 2015|work= |publisher= CAS |accessdate=1 July 2015}}</ref><ref name="IAAF News June 2015">IAAF: [http://www.iaaf.org/download/download?filename=677a970c-4889-4a0e-a0dd-8780aae3528f.pdf&urlslug=Doping%20sanctions%20-%20News%20164 IAAF News June 2015, Doping sanctions]</ref><ref>Rövşən Əhlimanoğlu: [http://report.az/en/individual/gold-medals-of-a-turkish-athlete-annulled/ Gold medals of Turkish athlete annulled], report.az, 1 July 2015</ref>
|-
|[[Igor Yerokhin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km walk]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 25 February 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list June 2014">{{cite web|url=http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 26.06.14 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=12 September 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20150205000745/http://www.iaaf.org/download/download?filename=64099fcf-1e9a-444d-97d9-ea03d79fd4c5.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |archivedate= 5 February 2015 |df= }}</ref>
|-
|[[Lyudmyla Yosypenko]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's heptathlon|Heptathlon]]
|[[Biological passport]] abnormalities
|
|IAAF sanction imposed 2013 w/results annulled from 25 August 2011 onwards.<ref name="Beijing 2015 statistics handbook" /><ref name="IAAF list April 2014" />
|-
|[[Olga Beresnyeva]]
|{{flagIOC|UKR|2012 Summer}}
|Swimming <br> [[Swimming at the 2012 Summer Olympics – Women's marathon 10 kilometre|Open water]]
|[[Erythropoietin|EPO]]
|
|IOC re-analysis of sample in 2015<ref>{{cite news|url=http://espn.go.com/olympics/swimming/story/_/id/13064990/ioc-sanctions-ukrainian-swimmer-olga-beresnyeva-london-doping-case|title=IOC sanctions Ukrainian swimmer Olga Beresnyeva in London doping case|publisher=ESPN|date=12 June 2015|accessdate=16 June 2015}}</ref><ref>{{cite news|url=http://www.olympic.org/news/ukrainian-swimmer-olga-beresnyeva-disqualified-and-excluded-from-the-olympic-games-london-2012-after-failing-re-analysis-of-samples/246336|title=Ukrainian swimmer Olga Beresnyeva disqualified and excluded from the Olympic Games London 2012 after failing re-analysis of samples |publisher=IOC|date=12 June 2015|accessdate=16 June 2015}}</ref>
|-
|[[Yuliya Kalina]]
|{{flagIOC|UKR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 58 kg|58 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016.<ref>IOC: [https://www.olympic.org/news/ioc-sanctions-ukrainian-weightlifter-yulia-kalina-for-failing-anti-doping-test-at-london-2012 IOC sanctions Ukrainian weightlifter Yulia Kalina for failing anti-doping test at London 2012]</ref>
|-
|[[Pavel Kryvitski]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Men's hammer throw|Hammer throw]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC four re"/>
|-
|[[Oleksandr Pyatnytsya]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Men's javelin throw|Javelin throw]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC four re"/>
|-
|[[Yuliya Zaripova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 3000 metres steeplechase|3000 Metres Steeplechase]]
|[[Turinabol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Maiya Maneza]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 63 kg|63 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Zulfiya Chinshanlo]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 53 kg|53 kg]]
|[[Stanozolol]] & [[Oxandrolone]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Svetlana Podobedova]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Women's 75 kg|75 kg]]
|[[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Yevgeniya Kolodko]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's shot put|Shot Put]]
|[[Turinabol]] & [[Ipamorelin]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref>https://www.olympic.org/news/ioc-sanctions-evgeniia-kolodko-for-failing-anti-doping-test-at-london-2012</ref>
|-
|[[Ekaterina Gnidenko]]
|{{flagIOC|RUS|2012 Summer}}
|Cycling <br>[[Cycling at the 2012 Summer Olympics - Women's Keirin|Keirin]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="ReferenceC"/>
|-
|[[Tatyana Lysenko]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="ReferenceH"/>
|-
|[[Apti Aukhadov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 85 kg|85 kg]]
|[[Turinabol]] & [[Drostanolone]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="iocauk"/>
|-
|[[Maksym Mazuryk]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="iocauk"/>
|-
|[[Kirill Ikonnikov]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-eight-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC Sanctions Eight Athletes for Failing Anti-Doping Test at London 2012|publisher=International Olympic Committee|date=27 Oct 2016|accessdate=2016-10-28}}</ref>
|-
|[[Dzina Sazanavets]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 69 kg|69 kg]]
|[[Drostanolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Maryna Shkermankova]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 69 kg|69 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Dmitry Starodubtsev]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's pole vault|Pole Vault]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Yauheni Zharnasek]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's +105 kg|+105 kg]]
|[[Turinabol]], [[Oxandrolone]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Besik Kudukhov]]
|{{flagIOC|RUS|2012 Summer}}
|Wrestling <br>[[Wrestling at the 2012 Summer Olympics - Men's Freestyle 60 kg|Freestyle 60 kg]]
|[[Turinabol]]
|{{Silver2}} (medal retained due to athlete's death in December 2013)
|IOC re-analysis of sample in 2016<ref name="IOC2016-10-27"/>
|-
|[[Andrey Demanov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-12-athletes-for-failing-anti-doping-test-at-london-2012|title=IOC Sanctions 12 Athletes for Failing Anti-Doping Test at London 2012|publisher=International Olympic Committee|date=21 Nov 2016|accessdate=2016-11-22}}</ref>
|-
|[[Oleksandr Drygol]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Cristina Iovu]]
|{{flagIOC|MDA|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 53 kg|53 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Aleksandr Ivanov (weightlifter)|Aleksandr Ivanov]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Tamoxifen]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Hripsime Khurshudyan]]
|{{flagIOC|ARM|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's +75 kg|+75 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Iryna Kulesha]]
|{{flagIOC|BLR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 75 kg|75 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Rauli Tsirekidze]]
|{{flagIOC|GEO|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 85 kg|85 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Marharyta Tverdokhlib]]
|{{flagIOC|UKR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Almas Uteshov]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Natalia Zabolotnaya]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 75 kg|75 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Anatolie Cîrîcu]]
|{{flagIOC|MDA|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]]
|{{Bronze3}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-21"/>
|-
|[[Ilya Ilyin]]
|{{flagIOC|KAZ|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 94 kg|94 kg]]
|[[Turinabol]] & [[Stanozolol]]
|{{Gold1}}
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Aksana Miankova]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Nastassia Mironchyk-Ivanova]]
|{{flagIOC|BLR|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's long jump|Long Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Boyanka Kostova]]
|{{flagIOC|AZE|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 58 kg|58 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2016<ref name="IOC2016-11-25"/>
|-
|[[Sibel Simsek]]
|{{flagIOC|TUR|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 63 kg|63 kg]]
|[[Turinabol]] & [[Stanozolol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Intigam Zairov]]
|{{flagIOC|AZE|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Norayr Vardanyan]]
|{{flagIOC|ARM|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics – Men's 94 kg|94 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="IOC2017-01-12"/>
|-
|[[Vera Ganeeva]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's discus throw|Discus Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceI">https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-test-at-london-2012</ref>
|-
|[[Adem Kilicci]]
|{{flagIOC|TUR|2012 Summer}}
|Boxing <br>[[Boxing at the 2012 Summer Olympics - Men's middleweight|Middleweight]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceI"/>
|-
|[[Antonina Krivoshapka]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]]
|{{Silver2}} [[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|(4 x 400 metres)]]
|IOC re-analysis of sample in 2017<ref name="ReferenceI"/>
|-
|[[Mariya Bespalova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-for-failing-anti-doping-tests-at-london-2012-following-a-targeted-wave-of-re-analyses</ref>
|-
|[[Khadzhimurat Akkayev]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Men's 105 kg|105 kg]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Gulfiya Khanafeyeva]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's hammer throw|Hammer Throw]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Victoria Valyukevich]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Women's triple jump|Triple Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceJ"/>
|-
|[[Svetlana Tsarukayeva]]
|{{flagIOC|RUS|2012 Summer}}
|Weightlifting <br>[[Weightlifting at the 2012 Summer Olympics - Women's 63 kg|63 kg]]
|[[Turinabol]]
|{{Silver2}}
|IOC re-analysis of sample in 2017<ref name="ReferenceF"/>
|-
|[[Maksim Dyldin]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics - Men's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics - Men's 4 x 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceG"/>
|-
|[[Tatyana Chernova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's heptathlon|Women's heptathlon]]
|[[Turinabol]]
|{{bronze3}}
|IOC re-analysis of sample in 2017<ref>https://www.theguardian.com/sport/2016/nov/29/jessica-ennis-hill-2011-gold-medal-chernova</ref>
|-
|[[Anna Nazarova]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br>[[Athletics at the 2012 Summer Olympics – Women's long jump|Long Jump]]
|[[Turinabol]]
|
|IOC re-analysis of sample in 2017<ref name="ReferenceK">https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-london-2012</ref>
|-
|[[Yulia Gushchina]]
|{{flagIOC|RUS|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics - Women's 400 metres|400 Metres]] <br>[[Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay|4 x 400 Metres Relay]]
|[[Turinabol]] & [[Stanozolol]]
|{{silver2}} [[Athletics at the 2012 Summer Olympics - Women's 4 x 400 metres relay|(4 x 400 metres)]]
|IOC re-analysis of sample in 2017<ref name="ReferenceK"/>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Victoria Baranova]]
|{{flagIOC|RUS|2012 Summer}}
|Cycling <br> [[Cycling at the 2012 Summer Olympics – Women's sprint|Track - sprint]]
|[[Testosterone]]
|
| IOC pre-Games testing in [[Belarus]]<ref>{{cite news|url=https://www.bbc.co.uk/sport/0/cycling/19116592|title=Olympic cycling: Russia's Victoria Baranova fails drugs test|publisher=BBC|date=3 August 2012|accessdate=2012-08-03}}</ref>
|-
|[[Kissya Cataldo]]
|{{flagIOC|BRA|2012 Summer}}
|Rowing <br> [[Rowing at the 2012 Summer Olympics – Women's single sculls|Single sculls]]
|[[Erythropoietin|EPO]]
|
| [[International Rowing Federation]] pre-Games testing in [[Brazil]]<ref name="ReutAug05">{{cite web|url=http://uk.reuters.com/article/2012/08/04/uk-oly-dope-day-idUKBRE8730FJ20120804|title=Doping back in spotlight with new cases, past offenders|publisher=Reuters|accessdate=2012-08-04|date=4 August 2012}}</ref><ref name="BBCAug05">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19126911|title=Olympics rowing: Brazil's Kissya da Costa fails drugs test|publisher=BBC News Online|accessdate=2012-08-04|date=4 August 2012}}</ref>
|-
|[[Luiza Galiulina]]
|{{flagIOC|UZB|2012 Summer}}
|[[Gymnastics at the 2012 Summer Olympics – Women's artistic individual all-around|Gymnastics]]
|[[Furosemide]]
|
| IOC pre-Games testing in [[Uzbekistan]].<ref name="BBCJul29">{{cite web|url=https://www.bbc.co.uk/sport/0/olympics/19038114|title=Olympics 2012 drugs: Gymnast expelled over failed test|publisher=BBC News Online|accessdate=2012-08-05|date=5 August 2012}}</ref>
|-
|[[Amine Laâlou]]
|{{flagIOC|MAR|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 1500 metres|1500 metres]]
|[[Furosemide]]
|
|IAAF post-competition testing at Diamond League meeting in Monte Carlo.<ref name="GuardAug03">{{cite web|url=https://www.theguardian.com/sport/2012/aug/03/london-2012-amine-laalou-doping|title=London 2012: Amine Laalou, Moroccan 1500m runner, fails doping test|publisher=The Guardian|accessdate=2012-08-03|date=3 August 2012|author=Reuters}}</ref>
|-
|[[Marina Marghiev]]a <br> (Marina Nichișenco)
|{{flagIOC|MDA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's hammer throw|Hammer throw]]
|[[Stanozolol]]
|
|IOC pre-Games testing.<ref name="Beijing 2015 statistics handbook"/><ref name="IAAF list April 2014">{{cite web|url=http://www.iaaf.org/download/download?filename=c6fe77bd-5a79-40e7-a7e4-d6fa2f7192da.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20Anti-Doping%20Rule%20Violation%20under%20IAAF%20Rules |title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 30.04.14 |website=iaaf.org via web.archive.org |publisher=IAAF |accessdate=9 February 2015 |deadurl=yes |archiveurl=https://web.archive.org/web/20140504153545/http://www.iaaf.org/download/download?filename=c6fe77bd-5a79-40e7-a7e4-d6fa2f7192da.pdf&urlslug=List+of+athletes+currently+serving+a+period+of+ineligibility+as+a+result+of+an+Anti-Doping+Rule+Violation+under+IAAF+Rules |archivedate= 4 May 2014 |df= }}</ref><ref name="WashPostAug03">{{cite web|url=https://www.washingtonpost.com/sports/olympics/moldova-removes-hammer-thrower-marina-marghieva-from-london-olympics-for-positive-doping-test/2012/08/04/7a9a660c-de16-11e1-8ad1-909913931f71_story.html|title=Moldova hammer thrower Marina Marghieva tossed from Olympics for positive doping test|publisher=Washington Post|accessdate=2012-08-04|date=4 August 2012|author=Associated Press}}</ref>
|-
|[[Diego Palomeque]]
|{{flagIOC|COL|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 400 metres|400 metres]]
|Exogenous [[testosterone]]
|
|IOC pre-competition testing at 2012 Summer Olympics.<ref name="Olympic.org">{{cite web|url=http://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests/170776|title=IOC sanctions two athletes for failing anti-doping tests|publisher=IOC|accessdate=2013-03-20|date=4 August 2012}}</ref>
|-
|[[Alex Schwazer]]
|{{flagIOC|ITA|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Men's 50 kilometres walk|50 km walk]]
|[[Erythropoietin|EPO]]
|
|IOC pre-Games testing in Italy.<ref name="ReutAug6">{{cite news|url=https://www.reuters.com/london-olympics-2012/articles/2012/08/06/italian-athlete-dropped-after-doping-test|title=Walk champion Schwazer excluded for doping|agency=Reuters|accessdate=2012-07-28|date=6 August 2012|first=Naomi|last=O'Leary}}</ref>
|-
|[[Tameka Williams]]
|{{flagIOC|SKN|2012 Summer}}
|Athletics <br> [[Athletics at the 2012 Summer Olympics – Women's 100 metres|100 metres]]
|"Blast Off Red"
|
| Did not fail test but confessed to have used an illegal "veterinary medicine".<ref name="SKNObserver">{{cite web|url= http://www.thestkittsnevisobserver.com/2012/08/03/tameka-williams.html|title= Public Calling for Answers from Tameka Williams|author= LK Hewlett|date= 3 August 2012|work= |publisher= The St. Kitts-Nevis Observer|accessdate= 28 July 2012|deadurl= yes|archiveurl= https://web.archive.org/web/20120806180641/http://www.thestkittsnevisobserver.com/2012/08/03/tameka-williams.html|archivedate= 6 August 2012|df= dmy-all}}</ref>
|-
|}
===2016 Rio de Janeiro===
{{main|2016 Summer Olympics|Doping in Russia}}
Originally Russia submitted a list of 389 athletes for competition. On 7 August 2016, the IOC cleared 278 athletes, while 111 were removed because of the state-sponsored doping scandal.<ref>{{Cite web|url=http://www.dailymail.co.uk/sport/othersports/article-3728841/IOC-confirm-278-Russian-athletes-eligible-compete-Rio-Olympics.html|title=IOC confirm 278 Russian athletes are eligible to compete at Rio|date=9 July 2016|publisher=[[Daily Mail]]|accessdate=9 August 2016}}</ref><ref name=":14">{{Cite web|url=http://en.europeonline-magazine.eu/backgroundrussian-athletes-participating-in-rio-olympic-game-by-federation_475489.html |title=Russian athletes participating in Rio Olympic Game by federation |date=9 August 2016 |publisher=Europe Online Magazine |accessdate=9 August 2016 |deadurl=yes |archiveurl=https://web.archive.org/web/20160809043949/http://en.europeonline-magazine.eu/backgroundrussian-athletes-participating-in-rio-olympic-game-by-federation_475489.html |archivedate= 9 August 2016 |df= }}</ref>
The Taiwanese weightlifter [[Lin Tzu-chi]] was withdrawn from the games hours before her event by her country's delegation for an abnormal drugs test.<ref name="GuardAug16">{{cite news|url=https://www.theguardian.com/sport/2016/aug/10/rio-olympics-weightlifting-world-record-nijat-rahimov-doping-controversy-kazakhstan|title=Kazakhstan's weightlifting triumph clouded by doping controversy|date=11 August 2016|work=The Guardian|accessdate=11 August 2016}}</ref>
The Kenyan athletics coach [[John Anzrah]], who travelled to Rio independently of his country's delegation was sent home after being caught posing as an athlete during a doping test.<ref>{{cite news|title=Rio Olympics 2016: Kenyan coach John Anzrah sent home after posing as athlete|url=https://www.bbc.co.uk/sport/olympics/37053928|accessdate=11 August 2016|publisher=BBC Sport|date=11 August 2016}}</ref> This followed the sending home of Kenya's track and field manager Michael Rotich who was filmed by a newspaper offering to give athletes advanced notice of any pending drugs test in return for a one-off payment.<ref>{{cite news|title=Kenyan athletics official detained in doping bribery allegations|url=https://www.bbc.co.uk/news/world-africa-37034252|accessdate=11 August 2016|publisher=BBC News|date=10 August 2016}}</ref>
On 13 October 2016, the [[International Weightlifting Federation|IWF]] reported that weightlifter [[Gabriel Sincraian]] of Romania, who won bronze in the [[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|men's 85-kg]] event, tested positive for excess testosterone in a test connected to the Rio Olympics.<ref>{{cite web|url=http://www.espn.com/olympics/story/_/id/17783940/romanian-weightlifter-gabriel-sincraian-lose-bronze-medal-failed-rio-olympic-drug-test|title=
Weightlifter Gabriel Sincraian fails Rio Olympic drug test|date=13 October 2016|publisher=Associated Press|accessdate=2016-10-14}}</ref> On 8 December 2016, the CAS affirmed the disqualification of Sincraian and the loss of the bronze medal.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincrain (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref> The CAS also disqualified silver medalist 52 kg boxer [[Misha Aloian]] of Russia.
====Disqualified====
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Izzat Artykov]]
|{{flagIOC|KGZ|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 69 kg|69 kg]]
|[[Strychnine]]
|{{Bronze3}} (69 kg)
|Positive test for [[strychnine]] and forfeiture of medal announced by CAS.<ref>{{cite web|title=WEIGHTLIFTING - Izzat Artykov (Kyrgyzstan) disqualified from men's 69kg event and excluded from the Games|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_ADD__English__2.pdf|website=tas-cas.org|publisher=Court of Arbitration for Sport|accessdate=20 August 2016|format=PDF|date=18 August 2016}}</ref>
|-
|[[Chen Xinyi]]
|{{flagIOC|CHN|2016 Summer}}
|Swimming <br> [[Swimming at the 2016 Summer Olympics – Women's 100 metre butterfly|100 metre butterfly]]
|[[Hydrochlorothiazide]]
|
|Tested positive for the diuretic hydrochlorothiazide; applied for B sample to be tested and hearing to be held.<ref>{{cite news|url=https://www.bbc.co.uk/sport/olympics/37056356|title=Rio Olympics 2016: Chinese swimmer Chen Xinyi fails doping test|date=12 August 2016|work=BBC Sport|accessdate=12 August 2016}}</ref>
|-
|[[Anastassya Kudinova]]
|{{flagIOC|KAZ|2016 Summer}}
|Athletics <br> [[Athletics at the 2016 Summer Olympics – Women's 400 metres|400 metres]]
|[[Drostanolone]]
|
|Out-of-competition test in Almaty, Kazakhstan on 13 July 2016<ref name="IAAF News 176">{{cite web
|url=https://www.iaaf.org/download/download?filename=b2ea082d-98b9-46a0-a8dc-8e79779cf205.pdf&urlslug=Doping%20sanctions%20-%20News%20176
|title=IAAF News Issue 176, Positive cases in athletics Sanctioned according to information received by the IAAF as of 21 September 2016
|website=iaaf.org
|publisher=IAAF
|accessdate=22 October 2016
|archive-url=https://web.archive.org/web/20161003145434/https://www.iaaf.org/download/download?filename=b2ea082d-98b9-46a0-a8dc-8e79779cf205.pdf&urlslug=Doping+sanctions+-+News+176
|archive-date= 3 October 2016
|dead-url=no
|df=
}}</ref>
|-
|[[Kléber Ramos]]
|{{flagIOC|BRA|2016 Summer}}
|Cycling <br> [[Cycling at the 2016 Summer Olympics – Men's individual road race|Road race]]
|[[Continuous erythropoietin receptor activator|CERA]]
|
|IOC pre-games test 31 July and out-of-competition test (blood and urine) 4 August.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Award_OG_AD_16-06_Final.pdf CAS OG AD 16/06 International Olympic Committee v. Kleber Da Silva Ramos]</ref> Provisionally suspended by UCI on 12 August.<ref>[http://www.uci.ch/mm/Document/News/CleanSport/17/63/88/20160812ProvisionalSuspensionEN_English.PDF License-Holders Provisionally Suspended as per the UCI Anti-Doping Rules], UCI, 12 August 2016</ref>
|-
|[[Serghei Tarnovschi]]
|{{flagIOC|MDA|2016 Summer}}
|Canoeing <br> [[Canoeing at the 2016 Summer Olympics – Men's C-1 1000 metres|C-1 1000 metres]] <br> [[Canoeing at the 2016 Summer Olympics – Men's C-2 1000 metres|C-2 1000 metres]]
|[[Pralmorelin|GHRP-2]]
|{{Bronze3}} (C-1 1000 metres)
|Result from pre-game test. Provisionally suspended on 18 August.<ref>{{cite web|title=Canoe medallist gets Rio suspension for failed drugs test|url=http://www.itv.com/news/update/2016-08-18/canoe-medallist-gets-rio-suspension-for-failed-drugs-test/|website=itv.com|publisher=ITV News|accessdate=20 August 2016|date=18 August 2016}}</ref><ref>{{cite web|title=Canotorul naturalizat Serghei Tarnovschi a fost depistat pozitiv și la proba B|url=http://www.moldpres.md/news/2016/11/03/16008762|website=Moldpres|date=3 November 2016|accessdate=18 November 2016}}</ref> On 11 July 2017, the Court of Arbitration for Sport upheld the International Canoe Federation’s decision of 30 January 2017 imposing a period of ineligibility of four years and the disqualification of all results from 8 July 2016 onwards.<ref>{{cite web|url= http://www.tas-cas.org/fileadmin/user_upload/Media_Release_5017.pdf| title=COURT OF ARBITRATION FOR SPORT (CAS) CONFIRMS THE DECISION RENDERED BY THE INTERNATIONAL CANOE FEDERATION (ICF) IN THE CASE OF SERGHEI TARNOVSCHI | accessdate=12 July 2017|publisher=Court of Arbitration for Sport |location=Lausanne, Switzerland|date = 11 July 2017}}</ref>
|-
|[[Chagnaadorj Usukhbayar]]
|{{flagIOC|MGL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 56 kg|56 kg]]
|Exogenous testosterone
|
|IOC out-of-competition test on 7. August.<ref>CAS: [http://www.tas-cas.org/fileadmin/user_upload/Final_Award_OG_AD_16-08.pdf CAS OG AD 16/08 International Olympic Committee v. Chagnaadorj Usukhbayar]</ref>
|-
| [[Misha Aloian]]
| {{flagIOCteam|RUS|2016 Summer}}
| [[Boxing at the 2016 Summer Olympics|Boxing]]<br>[[Boxing at the 2016 Summer Olympics – Men's flyweight|Men's flyweight]]
|
| {{Silver2}} (Men's flyweight)
| On 8 December 2016, the [[Court of Arbitration for Sport|CAS]] disqualified weightlifter [[Gabriel Sîncrăian]] of Romania and boxer [[Misha Aloian]] of Russia.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincraian (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref>
|-
| [[Gabriel Sîncrăian]]
| {{flagIOCteam|ROM|2016 Summer}}
| [[Weightlifting at the 2016 Summer Olympics|Weightlifting]]<br>[[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|Men's 85 kg]]
|
| {{Bronze3}} (Men's 85 kg)
| On 8 December 2016, the [[Court of Arbitration for Sport|CAS]] disqualified weightlifter [[Gabriel Sîncrăian]] of Romania and boxer [[Misha Aloian]] of Russia.<ref>{{cite web|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release_AD_16-10_and_16_11.pdf|title=CAS AD 16/10 and 16/11. The Anti-doping Division of the Court of Arbitration for Sport Issues Decisions in the Cases of Gabriel Sincraian (ROM/Weightlifting-85kg) and Misha Aloian (RUS/Boxing-52kg)|date=8 December 2016|publisher=Court of Arbitration for Sport|accessdate=8 December 2016}}</ref>
|}
====Did not start====
Athletes who were selected for the Games, but provisionally suspended before competing.
{|class="wikitable sortable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Details of test
|-
|[[Sergey Fedorovtsev]]
|{{flagIOC|RUS|2016 Summer}}
|Rowing <br> [[Rowing at the 2016 Summer Olympics – Men's quadruple sculls|Men's quadruple sculls]]
|[[Trimetazidine]]
|Disqualified from competing at the 2016 Olympics after a positive out-of-competition drug test.<ref>{{cite web|title=Четверка российских гребцов отстранена от участия в ОИ-2016 |url= http://tass.ru/sport/3421387 |website= tass.ru |accessdate= 26 November 2016 |date=1 July 2016}}</ref>
|-
|[[Silvia Danekova]]
|{{flagIOC|BUL|2016 Summer}}
|Athletics <br> [[Athletics at the 2016 Summer Olympics – Women's 3000 metres steeplechase|Steeplechase]]
|[[Erythropoietin|EPO]]
|Provisionally suspended after a failed A-sample test given a few days after arriving in Brazil.<ref>{{cite web|title=Rio Olympics 2016: Bulgarian Silvia Danekova fails drugs test|url=https://www.bbc.co.uk/sport/olympics/37055298|publisher=BBC Sport|accessdate=11 August 2016|date=11 August 2016}}</ref>
|-
|[[Theodora Giareni]]
|{{flagIOC|GRE|2016 Summer}}
|Swimming <br> [[Swimming at the 2016 Summer Olympics – Women's 50 metre freestyle|50 metre freestyle]]
|
|Sent home from the Olympics on the day of the opening ceremony after failing a pre-games test conducted in July.<ref name="TheGuard050816"/><ref>{{cite news|title=Rio 2016: Greek swimmer fails doping test|url=http://www.aol.co.uk/sport/2016/08/11/rio-2016-greek-swimmer-fails-doping-test/|accessdate=13 August 2016|publisher=AOL Sport UK|date=11 August 2016}}</ref>
|-
|[[Antonis Martasidis]]
|{{flagIOC|CYP|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 85 kg|85 kg]]
|
|Sent home from the Olympics after failing a pre-games test conducted on 25 July.<ref name="TheGuard050816">{{cite news|title=Cypriot weightlifter and Greek expelled from Olympics after drugs tests|url=https://www.theguardian.com/sport/2016/aug/05/greek-athlete-fails-drug-test-rio-olympic-games|accessdate=13 August 2016|publisher=The Guardian|date=5 August 2016}}</ref>
|-
|[[Michael O'Reilly (boxer)|Michael O'Reilly]]
|{{flagIOC|IRL|2016 Summer}}
|Boxing <br> [[Boxing at the 2016 Summer Olympics – Men's middleweight|Middleweight]]
|not disclosed
| O'Reilly admitted to taking a [[dietary supplement]] given to him by someone unrelated to his team or association.<ref name=BBCAug16>{{cite news|url=https://www.bbc.co.uk/sport/olympics/37034174|title=Irish boxer Michael O'Reilly leaves Olympic Village in Rio after failed drugs test|date=10 August 2016|work=BBC Sport|accessdate=11 August 2016}}</ref>
|-
|[[Narsingh Pancham Yadav]]
|{{flagIOC|IND|2016 Summer}}
|Wrestling <br> [[Wrestling at the 2016 Summer Olympics – Men's freestyle 74 kg|Freestyle 74 kg]]
|[[Methandienone]]
|Originally cleared to compete by the National Anti-doping Agency of India after failed tests on 25 June and 5 July. Appeal by WADA was upheld by CAS on 18 August, with a 4 years suspension handed down.<ref>{{cite web|title=WRESTLING - Narsingh Yadav suspended 4 years|url=http://www.tas-cas.org/fileadmin/user_upload/Media_Release__English__Yadav_final.pdf|website=tas-cas.org|publisher=Court of Arbitration for Sport|accessdate=20 August 2016|format=PDF|date=18 August 2016}}</ref>
|-
|[[Adrian Zieliński]]
|{{flagIOC|POL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 94 kg|94 kg]]
|[[Nandrolone]]
|<ref name="BBC130816"/>
|-
|[[Tomasz Zieliński]]
|{{flagIOC|POL|2016 Summer}}
|Weightlifting <br> [[Weightlifting at the 2016 Summer Olympics – Men's 94 kg|94 kg]]
|[[Nandrolone]]
|Sent home from the Olympics after failing a test conducted at the Polish Championships in July.<ref name="BBC130816">{{cite news|title=Rio Olympics 2016: Adrian Zielinski joins brother Tomasz in being sent home|url=https://www.bbc.co.uk/sport/olympics/37065386|accessdate=13 August 2016|publisher=BBC Sport|date=12 August 2016}}</ref>
|-
|}
==Winter Olympic Games==
===1968 Grenoble===
{{main|1968 Winter Olympics}}
No athletes were caught doping at these Games.
===1972 Sapporo===
{{main|1972 Winter Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Alois Schloder]]
|{{flagIOC|FRG|1972 Winter}}
|[[Ice hockey at the 1972 Winter Olympics|Ice hockey]]
|[[Ephedrine]]
|
|}
===1976 Innsbruck===
{{main|1976 Winter Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Anti-doping rule violation
!width="180px"|Medals
!width="30px"|Ref.
|-
|[[Galina Kulakova]]
|{{flagIOC|URS|1976 Winter}}
|[[Cross-country skiing at the 1976 Winter Olympics|Cross-country skiing]]
|[[Ephedrine]]
|{{Bronze3}} (5 km)
|<ref name=Dubin2/>
|-
|[[Frantisek Pospisil]]
|{{flagIOC|TCH|1976 Winter}}
|[[Ice hockey at the 1976 Winter Olympics|Ice hockey]]
|[[Codeine]], [[Morphine]]
|
|<ref name=Dubin2/><ref name=Tref/><ref name=Pop/>
|-
|Dr. Otto Trefny
|{{flagIOC|TCH|1976 Winter}}
|[[Ice hockey at the 1976 Winter Olympics|Ice hockey]]
|Administration of prohibited substances to [[Frantisek Pospisil]]. Banned from the Olympic Games for life.
|
|<ref name=Dubin2/><ref name=Tref>[https://news.google.com/newspapers?nid=1955&dat=19760212&id=b4NVAAAAIBAJ&sjid=8j8NAAAAIBAJ&pg=5463,1188498&hl=en Czechs penalized], Reading Eagle, 12 February 1976</ref><ref name=Pop>[http://www.goironpigs.com/?p=5516 Pospisil Allowed To Play On], World Hockey, 7 February 2010</ref>
|}
===1980 Lake Placid===
{{main|1980 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games.
===1984 Sarajevo===
{{main|1984 Winter Olympics}}
The Finnish cross-country skier [[Aki Karvonen]] admitted in 1994 that he'd had [[Blood doping|blood transfusions]] for the Sarajevo Games.<ref>[http://yle.fi/aihe/artikkeli/2012/09/26/hiihtaja-aki-karvonen-tunnusti-veritankkauksen-laakarien-paljastusten-jalkeen Hiihtäjä Aki Karvonen tunnusti veritankkauksen lääkärien paljastusten jälkeen], yle.fi, 26 September 2012</ref> Blood transfusions weren't formally banned by IOC until 1986. Karvonen won a silver and two bronze at the games.
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Pürevjavyn Batsükh]]
|{{flagIOC|MGL|1984 Winter}}
|[[Cross-country skiing at the 1984 Winter Olympics|Cross-country skiing]]
|[[Methandienone]]
|
|}
===1988 Calgary===
{{main|1988 Winter Olympics}}
{|class="wikitable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Jaroslaw Morawiecki]]
|{{flagIOC|POL|1988 Winter}}
|[[Ice hockey at the 1988 Winter Olympics|Ice hockey]]
|[[Testosterone]]
|
|}
===1992 Albertville===
{{main|1992 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games. The Russian biathlete [[Sergei Tarasov (biathlete)|Sergei Tarasov]] admitted in 2015 that the Russian biathlon team had carried out illegal blood transfusions at the Games. Something went very wrong with his transfusion, and he was rushed to the hospital where they saved his life.<ref>[https://web.archive.org/web/20150326192939/http://www.sport-express.ru/fridays/reviews/835844/ Сергей Тарасов: как я не умер], sport-express.ru, 13 February 2015</ref>
===1994 Lillehammer===
{{main|1994 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these Games
===1998 Nagano===
{{main|1998 Winter Olympics}}
No athletes were caught using performance-enhancing drugs at these games. The Canadian [[Snowboarding|snowboarder]] [[Ross Rebagliati]], winner of the [[Snowboarding at the 1998 Winter Olympics – Men's giant slalom|men's giant slalom]], was initially disqualified and stripped of his gold medal by the [[International Olympic Committee]]'s Executive Board after testing positive for [[marijuana]].<ref name=BBCJan02>{{cite news|url=http://news.bbc.co.uk/winterolympics2002/hi/english/snowboarding/newsid_1647000/1647106.stm|title=Boarder skirmish in Japan|date=14 January 2002|work=BBC News Online|accessdate=23 February 2014}}</ref> Marijuana was not then on the list of prohibited substances by the IOC, and their decision was reversed by the [[Court of Arbitration for Sport]] and Rebagliati's medal reinstated.<ref name=BBCJan02/><ref name="Thorpe2012">{{cite book|author=Holly Thorpe|title=Snowboarding|url=https://books.google.com/books?id=U9gjfqjY6FcC&pg=PA89|date=6 January 2012|publisher=ABC-CLIO|isbn=978-0-313-37623-8|pages=89–}}</ref><ref name="FindlingPelle2004">{{cite book|author1=John E. Findling|author2=Kimberly D. Pelle|title=Encyclopedia of the Modern Olympic Movement|url=https://books.google.com/books?id=QmXi_-Jujj0C&pg=PA417|year=2004|publisher=Greenwood Publishing Group|isbn=978-0-313-32278-5|pages=417–}}</ref>
===2002 Salt Lake City===
{{main|2002 Winter Olympics}}
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Natalia Baranova-Masalkina]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|WADA pre-Games test: [[Erythropoietin|EPO]]<ref>John Morton: [http://vtsports.com/olympic-cheaters-an-update Olympic cheaters – an update], Vermont Sports, 1 July 2002</ref>
|
|-
|[[Alain Baxter]]
|{{flagIOC|GBR|2002 Winter}}
|[[Alpine skiing at the 2002 Winter Olympics|Alpine skiing]]
|[[Methamphetamine]]
|{{Bronze3}} (slalom)
|-
|[[Olga Danilova]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{Gold1}} (10 km pursuit), {{Silver2}} (10 km)
|-
|[[Larisa Lazutina]]
|{{flagIOC|RUS|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{nowrap|{{Gold1}} (30 km)}}, {{nowrap|{{Gold1}} (10 km)}}, {{nowrap|{{Silver2}} (15 km freestyle)}}
|-
|[[Marc Mayer (skier)|Marc Mayer]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|Possession of blood-transfusion equipment<ref name=NYT>[https://www.nytimes.com/2002/05/27/sports/plus-olympics-2-austrians-banned-for-blood-doping.html PLUS: OLYMPICS; 2 Austrians Banned For Blood-Doping], New York Times, 27 May 2002</ref><ref name=Fs>[http://fasterskier.com/blog/article/nordic-skiing-austria-to-fight-coachs-life-ban/ Nordic skiing-Austria to fight coach's life ban], fasterskier.com, 13 May 2003</ref>
|
|-
|[[Walter Mayer]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]/[[Biathlon at the 2002 Winter Olympics|Biathlon]]
|Austrian cross-country/biathlon team coach, performed blood transfusions on Marc Mayer and Achim Walcher.<ref name=NYT/><ref name=Fs/>
|
|-
|[[Johann Mühlegg]]
|{{flagIOC|ESP|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|[[Darbepoetin]]
|{{nowrap|{{Gold1}} (50 km)}}, {{nowrap|{{Gold1}} (30 km freestyle)}}, {{nowrap|{{Gold1}} (20 km pursuit)}}
|-
|[[Volker Müller]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]/[[Biathlon at the 2002 Winter Olympics|Biathlon]]
|German chiropractor working for the Austrian cross-country/biathlon team, involved in the blood transfusions on Marc Mayer and Achim Walcher.<ref name=NYT/><ref name=Fs/>
|
|-
|[[Vasily Pankov]]
|{{flagIOC|BLR|2002 Winter}}
|[[Ice hockey at the 2002 Winter Olympics|Ice hockey]]
|[[Nandrolone]]
|
|-
|[[Achim Walcher]]
|{{flagIOC|AUT|2002 Winter}}
|[[Cross-country skiing at the 2002 Winter Olympics|Cross-country skiing]]
|Possession of blood-transfusion equipment<ref name=NYT/><ref name=Fs/>
|
|}
===2006 Turin===
{{main|2006 Winter Olympics}}
On 25 April 2007, six Austrian athletes were banned for life from the Olympics for their involvement in a doping scandal at the 2006 Turin Olympics, the first time the [[IOC]] punished athletes without a positive or missed doping test. The Austrians were found guilty of possessing doping substances and taking part in a conspiracy, based on materials seized by Italian police during a raid on the athletes' living quarters. The Austrians also had their competition results from Turin annulled.<ref name=AustTurin/> A seventh athlete, cross-country skier [[Christian Hoffmann]], had his case referred to the International Ski Federation for further investigation, but IOC charges were dismissed.<ref>{{cite web|url=http://news.bbc.co.uk/sport2/hi/other_sports/winter_sports/6592167.stm |title=Austria fined for Olympic doping|date=24 May 2007|accessdate=2016-10-24|quote=The six athletes have also had their results in Turin annulled while charges against a seventh athlete, cross country skier Christian Hofmann, were dismissed.|publisher=British Broadcasting Corporation}}</ref><ref name=CH2006>{{cite web|url=http://espn.go.com/olympics/crosscountry/story/_/id/7322093/ex-olympic-cross-country-ski-champ-christian-hoffman-gets-six-year-ban |author=Associated Press|publisher=ESPN|title= Christian Hoffmann gets 6-year ban| date= 6 December 2011|quote=In December 2011 the ski federation gave Hoffmann a six-year ban for having his blood taken for doping purposes at a Vienna lab between 2003 and 2006 and possessing a centrifuge for blood enrichment.}}</ref>
The IOC has retested nearly 500 doping samples that were collected at the 2006 Turin Games. In 2014, the Estonian Olympic Committee was notified by the IOC that a retested sample from cross-country skier [[Kristina Šmigun]] had tested positive. On 24 October 2016, the [[World Anti-Doping Agency]] Athletes' Commission stated that Šmigun, who won two gold medals at the Turin Games, faces a [[Court of Arbitration for Sport]] hearing before the end of October. If Šmigun were to be stripped of her gold medals, Kateřina Neumannová of Czech Republic could be elevated to gold in the [[Cross-country skiing at the 2006 Winter Olympics – Women's 15 kilometre pursuit|7.5 + 7.5 km double pursuit]] event. Marit Bjørgen of Norway could acquire a seventh gold medal in the [[Cross-country skiing at the 2006 Winter Olympics – Women's 10 kilometre classical|10 km classical]] event.<ref>{{cite web|url=http://www.insidethegames.biz/articles/1042965/smigun-vahi-facing-cas-hearing-after-positive-retest-at-turin-2006 |title=Šmigun-Vähi facing CAS hearing after "positive" retest at Turin 2006|work=INSIDETHEGAMES.BIZ| first=Nick |last=Butler|date=24 October 2016|accessdate=2016-10-24|publisher= Dunsar Media Company Limited}}</ref>
====Did not start====
On 13 February 2006, the [[Brazilian Olympic Committee]] announced that Armando dos Santos' preventive [[Doping (sport)|antidoping]] test, which had been done in Brazil on 4 January 2006, was positive for the forbidden substance [[nandrolone]]. Santos was ejected from the team, being replaced by former [[Sprint (running)|sprinter]] Claudinei Quirino, the team's substitute athlete.<ref name="AdS2006">{{cite web|title=Dos Santos expelled from Brazilian bobsled team for doping|url=http://sports.espn.go.com/espn/print?id=2330182&type=story|work=Associated Press|accessdate=22 February 2009}}</ref>
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Armando dos Santos (bobsleigh)|Armando dos Santos]]
|{{flagIOC|BRA|2006 Winter}}
|[[Bobsleigh at the 2006 Winter Olympics|Bobsleigh]]
|[[nandrolone]]<ref name="AdS2006"/>
|
|-
|}
====Disqualified during the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Olga Medvedtseva|Olga Pyleva]]
|{{flagIOC|RUS|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|[[Carphedon]]<ref>{{Cite web|url=http://www.foxnews.com/story/0,2933,185095,00.html|title=Russian Biathlete Expelled From Torino for Doping {{!}} Fox News|date=16 February 2006|language=en-US|access-date=2016-08-06}}</ref>
|{{Silver2}} (15 km)
|-
|}
====Disqualified after the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
|-
|[[Roland Diethard]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref name="FIS Torino"/>
|
|-
|[[Johannes Eder]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession and use or attempted use of a prohibited substance or method<ref name="FIS Torino">[https://web.archive.org/web/20120419011005/http://www.fis-ski.com/data/document/fis-doping-panel-torino-2006-athletes.pdf FIS Doping Panel sanctions Austrian Cross-Country skiers for violations against FIS Anti-Doping Rules during the 2006 Olympic Winter Games in Torino (ITA)]</ref>
|
|-
|[[Wolfgang Perner]]
|{{flagIOC|AUT|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|Possession of a prohibited substance or method<ref name=AustTurin>The Associated Press: [http://usatoday30.usatoday.com/sports/olympics/2007-04-25-austrians-banned_N.htm Six Austrians banned from Olympics in Turin doping scandal], USA Today</ref>
|
|-
|[[Jürgen Pinter]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref>Associated Press: [http://sports.espn.go.com/oly/skiing/news/story?id=3716830 CAS bans Pinter four years for role in Turin doping scandal], espn.com, 21 November 2008</ref>
|
|-
|[[Wolfgang Rottmann]]
|{{flagIOC|AUT|2006 Winter}}
|[[Biathlon at the 2006 Winter Olympics|Biathlon]]
|Possession of a prohibited substance or method<ref name=AustTurin/>
|
|-
|-
|[[Martin Tauber]]
|{{flagIOC|AUT|2006 Winter}}
|[[Cross-country skiing at the 2006 Winter Olympics|Cross-country skiing]]
|Possession of a prohibited substance or method<ref name="FIS Torino"/>
|
|-
|}
===2010 Vancouver===
{{main|2010 Winter Olympics}}
On 23 December 2016, the IOC stated that it will re-analyse all samples from Russian athletes at the Olympic Winter Games of Vancouver 2010.<ref>{{cite web|url=https://www.olympic.org/news/ioc-starts-disciplinary-procedures-against-28-russian-athletes-from-sochi-2014|title=IOC STARTS DISCIPLINARY PROCEDURES AGAINST 28 RUSSIAN ATHLETES FROM SOCHI 2014|date=23 December 2016|accessdate=2017-02-10|publisher=INTERNATIONAL OLYMPIC COMMITTEE|location= Lausanne, Switzerland|quote=The IOC will also re-analyse all samples from Russian athletes at the Olympic Winter Games Vancouver 2010.}}</ref> In October 2017, the IOC stated that one sole athlete was caught from retests of doping samples from the Vancouver 2010 Winter Olympic Games. Biathlete Teja Gregorin was confirmed as this athlete by the [[International Biathlon Union]]. A total of 1195 samples from Vancouver 2010 (70% of the 1700 available) were reanalyzed. This included all medalists and all of the 170 Russian athletes. The IOC requested all Russian samples from the 2010 Games be retested after the publication of the McLaren Report. Russia's disappointing performance at Vancouver (11th in gold medal table with a total of 3 golds) is cited as the reason behind the implementation of a doping scheme alleged to have been in operation at major events such as the 2014 Games at Sochi.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1057117/biathlete-gregorin-confirmed-as-athlete-who-failed-vancouver-2010-doping-retest|title=Biathlete Gregorin confirmed as athlete who failed Vancouver 2010 doping retest|first=Michael |last=Pavitt|date=26 October 2017|publisher=Inside the Games|accessdate=2017-10-27}}</ref>
====Did not start====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="130px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="150px"|Details of test
|-
|[[Albina Akhatova]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals">{{cite news|url=http://www.espn.com/olympics/skiing/news/story?id=4650931|date=Nov 13, 2009|title=Biathletes lose doping ban appeals|agency=espn.com}}</ref>
|
|
|-
|[[Ekaterina Iourieva]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals"/>
|
|
|-
|[[Dmitri Yaroshenko]]
|{{flagIOC|RUS|2010 Winter}}
|[[Biathlon at the 2010 Winter Olympics|Biathlon]]
|[[Erythropoietin]]<ref name="Biathletes lose doping ban appeals"/>
|
|
|-
|[[Natalya Matveyeva]]
|{{flagIOC|RUS|2010 Winter}}
|[[Cross-country skiing at the 2010 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>[http://www.fis-ski.com/?actu_id_1614=2564&actu_page_1614=]</ref>
|
|
|}
====Disqualified after the Games====
{|class="wikitable" style="font-size:98%;" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="130px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="150px"|Details of test
|-
|[[Kornelia Marek]]
|{{flagIOC|POL|2010 Winter}}
|[[Cross-country skiing at the 2010 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>{{cite news|date=17 March 2009|title=Test confirms Polish skier Marek doped at Olympics|first=Monika|last=Scislowska|agency=Associated Press}}</ref>
|
|
|-
|[[Teja Gregorin]]
|{{flagIOC|SLO|2010 Winter}}
|Biathlon <br>[[Biathlon at the 2010 Winter Olympics - Women's individual|Women's Individual]] <br>[[Biathlon at the 2010 Winter Olympics - Women's sprint|Women's Sprint]] <br>[[Biathlon at the 2010 Winter Olympics - Women's pursuit|Women's Pursuit]] <br>[[Biathlon at the 2010 Winter Olympics - Women's mass start|Women's Mass Start]] <br>[[Biathlon at the 2010 Winter Olympics - Women's relay|Women's Relay]]
|[[GHRP-2]] & [[Metabolite]]
|
|IOC re-analysis of sample in 2017<ref>http://www.biathlonworld.com/news/detail/ibu-press-release-positive-findings-from-ioc-retests-in-vancouver</ref>
|}
===2014 Sochi===
{{main|2014 Winter Olympics|Doping in Russia}}
According to the director of the country’s antidoping laboratory at the time, [[Grigory Rodchenkov]], dozens of Russian athletes at the 2014 Winter Olympics in Sochi, including at least 15 medal winners, were part of a state-run [[Doping in Russia|doping program]], meticulously planned for years to ensure dominance at the Games.<ref>[https://www.nytimes.com/2016/05/13/sports/russia-doping-sochi-olympics-2014.html?_r=2 Russian Insider Says State-Run Doping Fueled Olympic Gold], nytimes, 12 May 2016</ref>
In December 2016, following the release of the McLaren report on Russian doping at the Sochi Olympics, the [[International Olympic Committee]] announced the initiation of an investigation of 28 Russian athletes (the number later rose to 46) at the Sochi Olympic Games. ''[[La Gazzetta dello Sport]]'' reported the names of 17 athletes, of whom 15 are among the 28 under investigation.<ref name="Gazzetta">{{cite web|url=http://www.gazzetta.it/Sport-Invernali/30-12-2016/ghiaccio-pattinaggio-scandalo-sochi-2014-sospetti-sotnikova-kostner-d-argento-180226631450.shtml |title=Ghiaccio, pattinaggio. Scandalo Sochi 2014. Sospetti sulla Sotnikova: Kostner d'argento?|date=30 December 2016|location=Milan, Italy| work=La Gazzetta dello Sport|accessdate=2017-01-16}}</ref><ref name="info">{{cite web |url=https://greatest.info/media-reported-about-the-possible-deprivation-of-the-figure-skater-sotnikova-gold-sochi-2014/ |title=Media reported about the possible deprivation of the figure skater Sotnikova gold Sochi 2014 |accessdate=2017-01-16 |deadurl=yes |archiveurl=https://web.archive.org/web/20170807080756/https://greatest.info/media-reported-about-the-possible-deprivation-of-the-figure-skater-sotnikova-gold-sochi-2014/ |archivedate=7 August 2017 |df=dmy-all }}</ref>
Three female [[figure skaters]] were named as being under investigation. They are [[Adelina Sotnikova]], the singles gold medalist, as well as pairs skaters [[Tatiana Volosozhar]] and [[Ksenia Stolbova]]. Volosozhar and Stolbova won gold and silver medals, respectively, in pairs skating. Both also won gold medals in the team event, which also puts the other eight team medalists at risk of losing their golds.<ref>https://uawire.org/news/mcclaren-doping-report-may-affect-russian-figure-skaters</ref> In November 2017 the proceeding against Sotnikova was dropped.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1057686/exclusive-olympic-figure-skating-champion-cleared-of-doping-charge-by-ioc-but-four-russian-skiers-disqualified | title=Exclusive: Olympic figure skating champion cleared of doping charge by IOC but four Russian skiers disqualified | first=Nick|last=Butler|date=9 Nov 2017|accessdate=2017-11-09}}</ref>
Six cross-country skiers were suspended from competition on the basis of the [[McLaren Report]]: [[Evgeniy Belov]], [[Alexander Legkov]], [[Alexey Petukhov]], [[Maxim Vylegzhanin]], [[Julia Ivanova (cross-country skier)|Yulia Ivanova]] and [[Evgenia Shapovalova]]. Legkov won a gold and silver medals, and Vylegzhanin won three silver medals.<ref>http://skitrax.com/alexander-legkov-headlines-6-russian-xc-skiers-and-2-biathletes-provisionally-suspended/</ref> The IOC disqualified all six from Sochi, imposed lifetime bans and, in the process, stripped Legkov and Vylegzhanin of the medals they had won in four events (three individual medals and one team medal). [[Nikita Kryukov]], [[Alexander Bessmertnykh (skier)|Alexander Bessmertnykh]] and [[Natalya Matveyeva]] were also disqualified on December 22, 2017.<ref name="International Olympic Committee">{{Cite news|url=https://www.olympic.org/news/ioc-sanctions-11-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions 11 Russian athletes as part of Oswald Commission findings|date=2017-12-22|work=International Olympic Committee|access-date=2017-12-22|language=en}}</ref>
The [[International Biathlon Union]] suspended two Russian biathletes who were in the Sochi games: [[Olga Vilukhina]] and [[Yana Romanova]]. Vilukhina won silver in sprint, and both women were on a relay team that won the silver medal.<ref>https://www.insidethegames.biz/articles/1046102/ibu-dismisses-cases-against-22-russians-named-in-mclaren-report</ref> They were disqualified and stripped of their medals on 27 November 2017.<ref name="ReferenceL">{{Cite news|url=https://www.olympic.org/news/ioc-sanctions-five-russian-athletes-and-publishes-first-full-decision-as-part-of-the-oswald-commission-findings|title=IOC sanctions five Russian athletes and publishes first full decision as part of the Oswald Commission findings|date=2017-11-27|work=International Olympic Committee|access-date=2017-11-27|language=en}}</ref>
The [[International Bobsleigh and Skeleton Federation]] suspended four Russian skeleton sliders. They were [[Aleksandr Tretyakov (skeleton racer)|Alexander Tretyakov]], [[Elena Nikitina]], [[Maria Orlova]] and [[Olga Potylitsina]]. Tretyakov won a gold medal, and Nikitina won a bronze.<ref>https://www.rferl.org/a/four-russian-skeleton-athletes-suspended-doping-2014-sochi-olympics/28206851.html</ref><ref>https://www.insidethegames.biz/articles/1045372/russias-nikitina-denies-knowledge-of-any-suspension-from-skeleton-competition</ref> On November 22, 2017, the IOC stripped these medals and imposed lifetime Olympic bans on all four.<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions four Russian athletes as part of Oswald Commission findings|date= 22 Nov 2017|accessdate=2017-11-22|publisher=International Olympic Committee}}</ref> Skeleton racer [[Sergei Chudinov]] was sanctioned on 28 November 2017.<ref name="ReferenceL"/>
Seven Russian female ice hockey players were to have hearings before the [[Oswald Commission]] on November 22, 2017. Two of the seven were accused of submitting samples showing readings that were physically impossible to be held by a woman. The Russian women's ice hockey team finished sixth at Sochi 2014.<ref>{{cite web|url=https://www.insidethegames.biz/articles/1058172/fis-to-provide-update-on-russian-skiers-as-ice-hockey-players-set-to-appear-before-oswald-commission |title=FIS to provide update on Russian skiers as ice hockey players set to appear before Oswald Commission|first=Liam|last=Morgan|date=21 Nov 2017|accessdate=2017-11-22|publisher=Dunsar Media Company Ltd.|work=Insidethegames.biz}}</ref> On December 12, 2017, six of them were disqualified.<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-six-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings|title=IOC sanctions six Russian athletes and closes one case as part of the Oswald Commission findingsdate=December 12, 2017|accessdate=December 13, 2017|work=olympic.org}}</ref> [[Tatiana Burina]] and [[Anna Shukina]] were also disqualified ten days later.<ref name="International Olympic Committee"/>
On November 24, 2017, the IOC imposed life bans on bobsledder [[Alexandr Zubkov]] and speed skater [[Olga Fatkulina]] who won a combined 3 medals (2 gold, 1 silver).<ref>{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings-2017-11-24|title=IOC SANCTIONS FOUR RUSSIAN ATHLETES AS PART OF OSWALD COMMISSION FINDINGS|date=24 November 2017|publisher=|accessdate=24 November 2017}}</ref> All their results were disqualified, meaning that Russia lost its first place in the medal standings. Bobsledders [[Aleksei Negodaylo]] and [[Dmitry Trunenkov]] were disqualified 3 days later.<ref name="ReferenceL"/> 3 other Russian athletes who didn't win medals were banned on 29 November 2017.<ref name="ReferenceM">https://www.olympic.org/news/ioc-sanctions-three-russian-athletes-as-part-of-oswald-commission-findings</ref> Biathlete [[Olga Zaitseva]] and 2 other Russian athletes were banned on December 1, 2017.<ref name="ReferenceN">https://www.olympic.org/news/ioc-sanctions-three-russian-athletes-as-part-of-oswald-commission-findings-2017-12-01</ref> Bobsledder [[Alexey Voyevoda]] who had been already stripped of his gold medals due to the anti-doping violations committed by his teammates was sanctioned on December 18, 2017.<ref name="France 24">{{cite web|url=http://www.france24.com/en/20171218-russian-bobsledder-banned-over-doping|title=Russian bobsledder banned over doping|work=[[France 24]]|date=18 December 2017|access-date=20 December 2017|archive-url=https://web.archive.org/web/20171219054643/http://www.france24.com/en/20171218-russian-bobsledder-banned-over-doping|archive-date=19 December 2017|dead-url=yes|df=dmy-all}}</ref> Speed skaters [[Ivan Skobrev]] and [[Artyom Kuznetsov]], lugers [[Albert Demchenko]] and [[Tatiana Ivanova]], and bobsledders [[Liudmila Udobkina]] and [[Maxim Belugin]] were disqualified on December 22, 2017, bringing the total to 43. Demchenko and Ivanova were also stripped of their silver medals.<ref name="International Olympic Committee"/>
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Nicklas Bäckström]]
|{{flagIOC|SWE|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Pseudoephedrine]]<ref>{{cite news|url=https://sports.yahoo.com/blogs/olympics-fourth-place-medal/nicklas-backstrom-misses-gold-medal-game-over-use-of-banned-substance--source-135620293.html |title=Nicklas Backstrom misses gold medal game over use of banned substance: Source |date=23 February 2014 |accessdate=23 February 2014}}</ref>
|{{Silver2}}
|Awarded despite the doping violation.<ref name="IOC">{{cite web | url=http://www.olympic.org/news/ioc-decision-swedish-ice-hockey-player-nicklas-backstrom-to-receive-sochi-silver-medal/227378 | title=IOC Decision - Swedish ice hockey player Nicklas Backstrom to receive Sochi silver medal. | work=IOC | date=14 March 2014 | accessdate=14 March 2014}}</ref>
|-
|[[Johannes Dürr]]
|{{flagIOC|AUT|2014 Winter}}
|[[Cross-country skiing at the 2014 Winter Olympics|Cross-country skiing]]
|[[Erythropoietin]]<ref>{{cite news|url=https://www.theguardian.com/sport/2014/feb/23/sochi-2014-johannes-duerr-epo-test-olympics |title=Sochi 2014: Austria's Johannes Duerr suspended after positive EPO test |date=23 February 2014 |accessdate=23 February 2014}}</ref>
|
|
|-
|[[Ralfs Freibergs]]
|{{flagIOC|LAT|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Dehydrochloromethyltestosterone]]<ref>{{cite news|url=http://www.olympic.org/Documents/Commissions_PDFfiles/Disciplinary_commission/S007-DC_Decision.pdf |title=IOC sanctions Latvian Ice Hockey Player Ralfs Freibergs for failing anti-doping test at Sochi 2014 : Source |date=25 April 2014 |accessdate=27 April 2014}}</ref>
|
|
|-
|[[William Frullani]]
|{{flagIOC|ITA|2014 Winter}}
|[[Bobsleigh at the 2014 Winter Olympics|Bobsleigh]]
|[[Methylhexanamine]]<ref name="BBC Sport"/><ref>{{cite news|last=Grohmann |first=Karolos |url=http://in.reuters.com/article/2014/02/21/olympics-doping-italy-idINDEEA1K0A520140221 |title=Italy bobsleigh athlete Frullani tests positive in Sochi - team |agency= Reuters |date=27 February 2014 |accessdate=21 February 2014}}</ref>
|
|
|-
|[[Marina Lisogor]]
|{{flagIOC|UKR|2014 Winter}}
|[[Cross-country skiing at the 2014 Winter Olympics|Cross-country skiing]]
|[[Trimetazidine]]<ref>{{cite news|url=http://www.olympic.org/news/ioc-sanctions-ukrainian-cross-country-skier-marina-lisogor-for-failing-anti-doping-test-at-sochi-2014/225921 |title=IOC sanctions Ukrainian cross-country skier Marina Lisogor for failing anti-doping test at Sochi 2014 |publisher=International Olympic Committee |date=22 February 2014 |accessdate=22 February 2014}}</ref><ref>{{cite news|url=https://www.bbc.com/sport/0/winter-olympics/26304664 |title=Sochi 2014: Ukraine's Marina Lisogor fails drugs test |publisher=BBC Sport |date=22 February 2014}}</ref>
|
|
|-
|[[Alexandr Loginov]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Positive after IBU re-tested sample from 26 November 2013. All results from that date onwards annulled.<ref>IBU:[http://www3.biathlonworld.com/media/pdf/presse/2015-07-10_b25fe93c04fb445.pdf Decisions of the Independent Anti-Doping Hearing Panel of the Russian biathletes: Ms. Ekaterina IOURIEVA, Mr. Alexander LOGINOV. Ms. Irina STARYKH] {{webarchive|url=https://web.archive.org/web/20150712145108/http://www4.biathlonworld.com/media/pdf/presse/2015-07-10_b25fe93c04fb445.pdf |date=12 July 2015 }}</ref>
|-
|[[Irina Starykh]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Tested positive for EPO in an out-of-competition test conducted Dec. 23, 2013. Withdrawn prior to competition. Starykh has been banned for 2 years.<ref>{{cite news|url=http://www.espn.com/olympics/biathlon/story/_/id/11226683/russian-biathlete-irina-starykh-gets-two-year-doping-ban|title=Irina Starykh banned two years|publisher=Reuters|date=July 10, 2015|accessdate=November 13, 2017}}</ref>
|-
|[[Ekaterina Iourieva]]
|{{flagIOC|RUS|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|In January 2014, she was reported to fail the doping test again. Withdrawn prior to competition. On July 14, 2014 Iourieva was disqualified for eight years, and all her results after December 23, 2013, were made void.<ref>{{cite news|url=https://www.reuters.com/article/us-biathlon-doping-russia/russias-loginov-given-two-year-ban-for-doping-idUSKCN0PK1MG20150710|title=Russia's Loginov given two-year ban for doping|publisher=Reuters|date=July 10, 2015|accessdate=November 13, 2017}}</ref>
|-
|[[Vitalijs Pavlovs]]
|{{flagIOC|LAT|2014 Winter}}
|[[Ice hockey at the 2014 Winter Olympics|Ice hockey]]
|[[Methylhexanamine]]<ref>{{cite news|url=http://www.olympic.org/news/ioc-sanctions-latvian-men-s-ice-hockey-player-vitalijs-pavlovs-for-failing-anti-doping-test-at-sochi-2014/225943 |title=IOC sanctions Latvian men’s ice hockey player Vitalijs Pavlovs for failing anti-doping test at Sochi 2014 |publisher=International Olympic Committee |date=22 February 2014 |accessdate=22 February 2014}}</ref>
|
|
|-
|[[Evi Sachenbacher-Stehle]]
|{{flagIOC|GER|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Methylhexanamine]]<ref name="BBC Sport">{{cite news|url=https://www.bbc.co.uk/sport/0/winter-olympics/26289156 |title=Sochi 2014: German athlete fails A sample drugs test |publisher=BBC Sport |date=21 February 2014}}</ref><ref>{{cite news|url=http://www.focus.de/sport/olympia-2014/doping-fall-in-sotschi-biathletin-evi-sachenbacher-stehle-positiv-getestet_id_3632271.html|title=Biathletin Evi Sachenbacher-Stehle positiv getestet|date=21 February 2014|publisher=[[Focus.de]]|accessdate=21 February 2014}}</ref>
|
|
|-
|[[Serguei Sednev]]
|{{flagIOC|UKR|2014 Winter}}
|[[Biathlon at the 2014 Winter Olympics|Biathlon]]
|[[Erythropoietin|EPO]]
|
|Positive after IBU re-tested sample from 22 January 2013. All results from that date onwards annulled.<ref>IBU: [http://www4.biathlonworld.com/en/press_releases.html/do/detail?presse=2518 Decision of the Anti-Doping Hearing Panel of Ukrainian biathlete Mr. Serguei SEDNEV] {{webarchive|url=https://web.archive.org/web/20151210214859/http://www4.biathlonworld.com/en/press_releases.html/do/detail?presse=2518 |date=10 December 2015 }}</ref>
|-
|[[Daniel Zalewski]]
|{{flagIOC|POL|2014 Winter}}
|[[Bobsleigh at the 2014 Winter Olympics|Bobsleigh]]
|[[Stimulant]]
|
|<ref>{{cite news |url=http://www.therepublic.com/w/OLY--BOB-Doping-Zalewski |title=Polish bobsledder Zalewski fails doping test at Sochi Olympics: Source |date=15 March 2014 |accessdate=15 March 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20140315185401/http://www.therepublic.com/w/OLY--BOB-Doping-Zalewski |archivedate=15 March 2014 |df=dmy-all }}</ref>
|-
|[[Alexander Legkov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br> [[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]] <br> [[Cross-country skiing at the 2014 Winter Olympics|4 x 10km Cross Country]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]]
|[[Doping in Russia|Disappearing sample]]
|{{Gold1}} [[Cross-country skiing at the 2014 Winter Olympics|(50km Freestyle)]] <br>{{Silver2}} [[Cross-country skiing at the 2014 Winter Olympics|(4 x 10km Relay)]]
|IOC sanction imposed in 2017<ref name="IOC2017-11-01">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-two-russian-athletes-as-part-of-oswald-commission-findings|title=IOC sanctions two Russian athletes as part of Oswald Commission findings|publisher=International Olympic Committee|accessdate=2017-11-01}}</ref>
|-
|[[Evgeniy Belov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 15 kilometre classical|15km Classical]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-01"/>
|-
|[[Maksim Vylegzhanin]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 30 kilometre skiathlon|30km Skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's 4 × 10 kilometre relay|4 × 10km Relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's team sprint|Team Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's 50 kilometre freestyle|50km Freestyle]]) <br>{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's team sprint|Team Sprint]]) <br>{{Silver2}} ([[Cross-country skiing at the 2014 Winter Olympics – Men's 4 × 10 kilometre relay|4 x 10km Relay]])
|IOC sanction imposed in 2017<ref name="IOC2017-11-09">{{cite web|url=https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings|title=IOC sanctions four Russian athletes and closes one case as part of Oswald Commission findings|publisher=International Olympic Committee |accessdate=2017-11-09}}</ref>
|-
|[[Evgenia Shapovalova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Women's sprint|Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Alexei Petukhov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics – Men's sprint|Sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Yuliya Ivanova (cross-country skier)|Yulia Ivanova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics|10km Classical]] <br>[[Cross-country skiing at the 2014 Winter Olympics – Women's team sprint|Team Sprint]] <br>[[Cross-country skiing at the 2014 Winter Olympics|4 x 5km Relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics|30km Freestyle]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="IOC2017-11-09"/>
|-
|[[Aleksandr Tretyakov (skeleton racer)|Aleksandr Tretyakov]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Men's|Men's]]
|[[Doping in Russia|Disappearing Sample]]
|{{gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceO">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings</ref>
|-
|[[Elena Nikitina]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|{{bronze3}}
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Olga Potylitsina]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Maria Orlova]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Women's|Women's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceO"/>
|-
|[[Olga Stulneva]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-woman|Two-woman]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceP">https://www.olympic.org/news/ioc-sanctions-four-russian-athletes-as-part-of-oswald-commission-findings-2017-11-24</ref>
|-
|[[Alexandr Zubkov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Two-man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}} <br>{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Olga Fatkulina]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating <br>[[Speed skating at the 2014 Winter Olympics – Women's 500 metres|Women's 500 metres]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Aleksandr Rumyantsev]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating <br>[[Speed skating at the 2014 Winter Olympics - Men's 5000 metres|Men's 5000 metres]] <br>[[Speed skating at the 2014 Winter Olympics – Men's team pursuit|Men's team pursuit]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceP"/>
|-
|[[Aleksei Negodaylo]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceQ">https://www.olympic.org/news/ioc-sanctions-five-russian-athletes-and-publishes-first-full-decision-as-part-of-the-oswald-commission-findings</ref>
|-
|[[Dmitry Trunenkov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Olga Vilukhina]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics – Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics – Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics – Women's mass start|Women's mass start]] <br>[[Biathlon at the 2014 Winter Olympics – Mixed relay|Mixed relay]] <br>[[Biathlon at the 2014 Winter Olympics – Women's relay|Women's relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{Silver2}} <br>{{Silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Yana Romanova]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics – Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics – Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics - Women's individual|Women's individual]] <br>[[Biathlon at the 2014 Winter Olympics – Women's relay|Women's relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Sergei Chudinov]]
|{{flagIOC|RUS|2014 Winter}}
|Skeleton <br>[[Skeleton at the 2014 Winter Olympics – Men's|Men's]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceQ"/>
|-
|[[Alexander Kasjanov]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Two-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Aleksei Pushkarev]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Ilvir Huzin]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Four-man]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceM"/>
|-
|[[Yuliya Chekalyova]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 15 kilometre skiathlon|Women's 15 kilometre skiathlon]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 10 kilometre classical|Women's 10 kilometre classical]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 4 × 5 kilometre relay|Women's 4 × 5 kilometre relay]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's 30 kilometre freestyle|Women's 30 kilometre freestyle]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Anastasia Dotsenko]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-Country Skiing <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's sprint|Women's sprint]] <br>[[Cross-country skiing at the 2014 Winter Olympics - Women's team sprint|Women's team sprint]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Olga Zaitseva]]
|{{flagIOC|RUS|2014 Winter}}
|Biathlon <br>[[Biathlon at the 2014 Winter Olympics - Women's sprint|Women's sprint]] <br>[[Biathlon at the 2014 Winter Olympics - Women's pursuit|Women's pursuit]] <br>[[Biathlon at the 2014 Winter Olympics - Women's individual|Women's individual]] <br>[[Biathlon at the 2014 Winter Olympics - Women's mass start|Women's mass start]] <br>[[Biathlon at the 2014 Winter Olympics - Women's relay|Women's relay]] <br>[[Biathlon at the 2014 Winter Olympics - Mixed relay|Mixed relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="ReferenceN"/>
|-
|[[Inna Dyubanok]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR">https://www.olympic.org/news/ioc-sanctions-six-russian-athletes-and-closes-one-case-as-part-of-oswald-commission-findings</ref>
|-
|[[Yekaterina Lebedeva]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Yekaterina Pashkevich]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Anna Shibanova]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Yekaterina Smolentseva]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Galina Skiba]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="ReferenceR"/>
|-
|[[Alexey Voyevoda]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh <br>[[Bobsleigh at the 2014 Winter Olympics – Two-man|Bobsleigh, Two-Man]] <br>[[Bobsleigh at the 2014 Winter Olympics – Four-man|Bobsleigh, Four-Man]]
|[[Doping in Russia|Disappearing Sample]]
|{{Gold1}} <br>{{Gold1}}
|IOC sanction imposed in 2017<ref name="France 24"/>
|-
|[[Albert Demchenko]]
|{{flagIOC|RUS|2014 Winter}}
|Luge <br>[[Luge at the 2014 Winter Olympics – Men's singles|Luge, Men's singles]] <br>[[Luge at the 2014 Winter Olympics – Team relay|Luge, Team relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}} <br>{{silver2}}
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Tatiana Ivanova]]
|{{flagIOC|RUS|2014 Winter}}
|Luge <br>[[Luge at the 2014 Winter Olympics – Women's singles|Luge, Women's singles]] <br>[[Luge at the 2014 Winter Olympics – Team relay|Luge, Team relay]]
|[[Doping in Russia|Disappearing Sample]]
|{{silver2}}
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Ivan Skobrev]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Artyom Kuznetsov]]
|{{flagIOC|RUS|2014 Winter}}
|Speed skating
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Liudmila Udobkina]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Maxim Belugin]]
|{{flagIOC|RUS|2014 Winter}}
|Bobsleigh
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Tatiana Burina]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Anna Shukina]]
|{{flagIOC|RUS|2014 Winter}}
|Ice hockey <br>[[Ice hockey at the 2014 Winter Olympics – Women's tournament|Women's tournament]]
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Nikita Kryukov]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Alexander Bessmertnykh (skier)|Alexander Bessmertnykh]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|[[Natalya Matveyeva]]
|{{flagIOC|RUS|2014 Winter}}
|Cross-country skiing
|[[Doping in Russia|Disappearing Sample]]
|
|IOC sanction imposed in 2017<ref name="International Olympic Committee"/>
|-
|}
===2018 PyeongChang===
After the [[Russian Olympic Committee]] was barred from competing at the [[2018 Winter Olympics]], Russian athletes deemed to be clean were allowed to compete under the Olympic flag as an [[Olympic Athletes from Russia at the 2018 Winter Olympics|Olympic Athlete from Russia]].
{|class="wikitable sortable" style="font-size:98%;"
|-
!width="150px"|Name
!width="115px"|Country
!width="115px"|Sport
!width="180px"|Banned substance
!width="180px"|Medals
!width="180px"|Details of test
|-
|[[Žiga Jeglič]]
|{{flagIOC|SLO|2018 Winter}}
|[[ice hockey at the 2018 Winter Olympics – Men's tournament|men's ice hockey tournament]]
|[[fenoterol]]
|
|<ref name="The Japan Times">{{cite web|title=Slovenia's Ziga Jeglic tests positive for fenoterol, suspended for rest of 2018 Winter Games|url=https://www.japantimes.co.jp/sports/2018/02/20/olympics/winter-olympics/olympics-ice-hockey/slovenias-ziga-jeglic-tests-positive-fenoterol-suspended-rest-2018-winter-games/#.WpEy6raIaaM|website=The Japan Times|accessdate=24 February 2018|language=en|date=20 February 2018}}</ref>
|-
|[[Alexander Krushelnitskiy]]
|{{flagIOC|OAR|2018 Winter}}
|[[curling at the 2018 Winter Olympics – Mixed doubles tournament|mixed doubles curling]]
|[[meldonium]]
|{{bronze3}}
|<ref name="Metro">{{cite web|last1=Barry|first1=Coral|title=Winter Olympics: Russian curler Krushelnitzky stripped of medal for doping|url=http://metro.co.uk/2018/02/22/russian-curler-alexander-krushelnitzky-stripped-winter-olympics-bronze-medal-doping-7333741/|website=Metro|accessdate=24 February 2018|language=en|date=22 February 2018}}</ref>
|-
|[[Kei Saito]]
|{{flagIOC|JPN|2018 Winter}}
|[[short track speed skating at the 2018 Winter Olympics – Men's 5000 metre relay|men's 5000 meter short track speed skating relay]]
|[[acetazolamide]]
|
|<ref name="The Star">{{cite web|title=Japanese speedskater Kei Saito suspended in Pyeongchang Olympics' first doping case|url=https://www.thestar.com/sports/olympics/2018/02/12/japanese-speedskater-kei-saito-suspended-in-pyeongchang-olympics-first-doping-case.html|website=The Star|accessdate=24 February 2018|language=en|date=12 February 2018}}</ref>
|-
|[[Nadezhda Sergeeva]]
|{{flagIOC|OAR|2018 Winter}}
|[[bobsleigh at the 2018 Winter Olympics – Two-woman|two-woman bobsleigh]]
|[[trimetazidine]]
|
|<ref name="TIME">{{cite web|last1=Bruner|first1=Raisa|title=Russian Athlete Who Wore Anti-Doping Shirt Fails Drug Test|url=http://time.com/5172784/russian-doping-shirt/|website=TIME|accessdate=24 February 2018|language=en|date=23 February 2018}}</ref>
|-
|}
==See also==
{{Portal|Olympics}}
*[[Doping at the Asian Games]]
*[[Doping at the Commonwealth Games]]
*[[List of sporting scandals]]
*[[List of stripped Olympic medals]]
*[[List of doping cases in sport]]
*[[World Anti-Doping Agency]]
*[[Technology doping]]
==References==
{{reflist|30em|refs=
<ref name="Beijing 2015 statistics handbook">{{cite book |last=Butler|first=Mark |date=2015 |title=IAAF World Championships Beijing 2015 Statistics Handbook |url=http://iaaf-ebooks.s3.amazonaws.com/2015/Beijing-2015-Statistics-Handbook/index.htm |location=Monaco |publisher=IAAF |chapter=Doping violations Olympic Athletics|pages=419–420}}</ref>
<ref name="IOC four re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012
| title =IOC sanctions four athletes for failing anti-doping tests at Beijing 2008 and London 2012
| website = olympic.org
| publisher = IOC
| accessdate = 23 August 2016
| archive-url = https://web.archive.org/web/20160810202722/https://www.olympic.org/news/ioc-sanctions-four-athletes-for-failing-anti-doping-tests-at-beijing-2008-and-london-2012
| archive-date = 10 August 2016
| dead-url = no
}}</ref>
<ref name="IOC 3 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions three athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160820095942/https://www.olympic.org/news/ioc-sanctions-three-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 20 August 2016
| dead-url = no
}}</ref>
<ref name="IAAF stat book Rio">{{cite web
| title = IAAF ATHLETICS STATISTICS BOOK Games of the XXXI Olympiad Rio de Janeiro 2016
| url = http://www.iaaf.org/download/downloadresultinfo?filename=f0e8eb10-cb01-490a-ad69-e9b16a355816.pdf&urlSlug=rio-2016-olympic-games-athletics-statistics-h
| publisher = IAAF
| pages = 32–33
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160824104412/https://www.iaaf.org/download/downloadresultinfo?filename=f0e8eb10-cb01-490a-ad69-e9b16a355816.pdf&urlSlug=rio-2016-olympic-games-athletics-statistics-h
| archive-date = 24 August 2016
| dead-url = no
}}</ref>
<ref name="CAS Chegins race walkers">{{cite web
| title = MEDIA RELEASE ATHLETICS THE COURT OF ARBITRATION FOR SPORT (CAS) UPHOLDS SIX APPEALS FILED BY THE IAAF AGAINST RUSSIAN ATHLETES
| url = http://www.tas-cas.org/fileadmin/user_upload/Media_Release_announce_decision.pdf
| publisher =The Court of Arbitration for Sport
| accessdate = 24 August 2016
| archive-url = https://web.archive.org/web/20160406051939/http://www.tas-cas.org/fileadmin/user_upload/Media_Release_announce_decision.pdf
| archive-date = 6 April 2016
| dead-url = no
}}</ref>
<ref name="IAAF list July 2016">{{cite web
|url=https://www.iaaf.org/download/download?filename=bd16c1ec-fcea-4f2a-91b9-881226236991.pdf&urlslug=List%20of%20athletes%20currently%20serving%20a%20period%20of%20ineligibility%20as%20a%20result%20of%20an%20anti-doping%20rule%20violation%20under%20IAAF%20rules
|title=Athletes currently suspended from all competitions in athletics following an Anti-Doping Rule Violation as at: 20.07.16
|website=iaaf.org
|publisher=IAAF
|accessdate=19 August 2016
|archive-url=https://web.archive.org/web/20160815091634/https://www.iaaf.org/download/download?filename=bd16c1ec-fcea-4f2a-91b9-881226236991.pdf&urlslug=List+of+athletes+currently+serving+a+period+of+ineligibility+as+a+result+of+an+anti-doping+rule+violation+under+IAAF+rules
|archive-date=15 August 2016
|dead-url=no
|df=
}}</ref>
<ref name="IOC 6 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-six-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions six athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 1 September 2016
| archive-url = https://web.archive.org/web/20160831231910/https://www.olympic.org/news/ioc-sanctions-six-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 31 August 2016
| dead-url = no
}}</ref>
<ref name="IOC 2 re">{{cite web
| url =https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008
| title =IOC sanctions two athletes for failing anti-doping tests at Beijing 2008
| website = olympic.org
| publisher = IOC
| accessdate = 1 September 2016
| archive-url = https://web.archive.org/web/20160901225032/https://www.olympic.org/news/ioc-sanctions-two-athletes-for-failing-anti-doping-tests-at-beijing-2008
| archive-date = 1 September 2016
| dead-url = no
}}</ref>
}}
==External links==
* [https://web.archive.org/web/20030322190904/http://multimedia.olympic.org/pdf/en_report_21.pdf Olympic Movement Anti-doping Code]
{{Olympic Games controversies}}
[[Category:Olympic Games controversies]]
[[Category:Doping in sport|*]]
[[Category:Lists of sportspeople]]
[[Category:Drug-related lists|Olympic Games]]
[[Category:Competitors stripped of Olympic medals|*]]
[[Category:Olympics-related lists]]
[[Category:Doping in Russia]]' |
