List of MMA drug test failures
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No Fault
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WarningDateEventFighterNationalityWeight ClassDrugDrugDrugDrugDrugPromoterTesting BodynotesSource
3
11/2/2001UFC 34Josh BarnettAmericanHeavyweightUnknownUnknownUFC
Nevada Athletic Commission
Barnett was not suspended, and was given a warning
http://www.mixedmartialarts.com/news/Every-steroid-bust-in-MMA-since-02-179048
4
1/11/2002UFC 35Josh BarnettAmerican HeavyweightBoldenoneNandrolone
Fluoxymesterone
UFC
Nevada Athletic Commission
http://www.mixedmartialarts.com/news/Every-steroid-bust-in-MMA-since-02-179048
5
9/26/2003UFC 44Tim SylviaAmericanHeavyweightStanozololUFC
Nevada Athletic Commission
http://www.fcfighter.com/sylvia-steroids-0310.htm
6
1/1/2004OOCJosh BurkmanAmerican
Light Heavyweight
StanozololUFCUFC
Burkman tested positive for stanozolol during casting for TUF 1. He was not cast and was not suspended. actual date of failure unknown, some time during 2004
http://www.sherdog.com/news/news/Burkman-Explains-Steroid-Usage-from-a-Fighters-Perspective-27020
7
6/19/2004UFC 48Kimo LeopoldoAmericanHeavyweightStanozololUFC
Nevada Athletic Commission
http://www.mmaweekly.com/kimo-fails-drug-test-will-not-fight-bas-rutten
8
8/6/2005UFC Ultimate Fight Night 1Nate MarquardtAmericanMiddleweightNandroloneUFC
Nevada Athletic Commission
http://www.mmaweekly.com/marquardt-tests-positive-for-steroids
9
7/22/2006WFA King of the StreetsKimo LeopoldoAmericanHeavyweightUnknownWFA
California State Athletic Commission
Leopoldo failed a pre-fight test and was pulled from the card.
http://www.mmaweekly.com/kimo-fails-drug-test-will-not-fight-bas-rutten
10
8/26/2006UFC 62Stephan BonnarAmerican
Light Heavyweight
BoldenoneUFC
Nevada Athletic Commission
http://www.nwitimes.com/sports/bonnar-no-comment-on-positive-steroid-test/article_eb640698-43e7-5f9c-b0ae-b4de6a6e491b.html
11
10/21/2006Pride 32Kevin RandlemanAmerican
Light Heavyweight
Fake urine sample
Pride
Nevada Athletic Commission
http://www.mmanews.com/randleman-caught-faking-urine-test-at-pride-32/
12
10/21/2006Pride 32Pawel NastulaPolishHeavyweightNandrolonePride
Nevada Athletic Commission
http://www.mmaweekly.com/vitor-belfort-pawel-nastula-test-positive-updated-2
13
10/21/2006Pride 32Vitor BelfortBrazilian
Light Heavyweight
4-hydroxytestosterone
Phenylpropanolamine
Norpseudoephedrine
EphedrinePride
Nevada Athletic Commission
http://www.mmaweekly.com/vitor-belfort-pawel-nastula-test-positive-updated-2
14
11/17/2006BIB Ricco RodriguezAmericanHeavyweightCocaineBIB
California State Athletic Commission
http://www.sherdog.com/news/articles/MMEh-News-and-Notes-from-Canada-6504
15
12/13/2006UFC Ultimate Fight Night 7Diego SanchezAmericanWelterweightMarijuanaUFC
California State Athletic Commission
http://mmajunkie.com/2007/03/report-diego-sanchez-tested-positive-for-marijuana-in-post-ufc-fight-night-7-drug-test
16
12/30/2006UFC 66Thiago AlvesBrazilianWelterweightSpironolactoneUFC
Nevada Athletic Commission
http://mmajunkie.com/2007/02/thiago-alves-suspended-eight-months-fined-5500-by-nsac
17
1/20/2007WEC 25Kit CopeAmericanLightweightBoldenoneWEC
Nevada Athletic Commission
http://www.mmaweekly.com/kit-cope-tests-positive-for-steroids-2
18
2/24/2007Pride 33Nick DiazAmericanWelterweightMarijuanaPride
Nevada Athletic Commission
http://www.sherdog.com/news/articles/NSAC-Changes-Diaz-Win-to-NoDecision-7231
19
4/5/2007UFC Ultimate Fight Night 9Melvin GuillardAmericanLightweightCocaineUFC
Nevada Athletic Commission
http://www.mmaweekly.com/melvin-guillard-suspended-for-8-months-by-nsac-2
20
6/2/2007Dynamite!! USAJohnnie MortonAmericanCatchweight
Elevated Testosterone/Epitestosterone ratio
FEG
California State Athletic Commission
Fight at 183lbs. T/E ratio 83.9:1
http://www.mmaweekly.com/johnnie-morton-positive-for-anabolic-agents-2
21
6/2/2007Dynamite!! USARoyce GracieBrazilianCatchweightNandroloneFEG
California State Athletic Commission
Fight at 188lbs
http://www.mmafighting.com/2007/06/19/former-ufc-champion-royce-gracies-nandrolone-levels-off-the-cha
22
6/2/2007Dynamite!! USATim PerseyAmericanHeavyweight
Methamphetamine
FEG
California State Athletic Commission
http://www.mmaweekly.com/tim-persey-tests-positive-for-methamphetamine-2
23
6/22/2007Strikeforce: Shamrock vs BaroniPhil BaroniAmericanMiddleweightStanozololBoldenoneStrikeforce
California State Athletic Commission
http://www.mmaweekly.com/phil-baronis-suspension-reduced-to-6-months-2
24
7/7/2007UFC 73Hermes FrancaBrazilianLightweightDrostanoloneUFC
California State Athletic Commission
http://mmajunkie.com/2007/07/csac-sean-sherk-hermes-franca-both-fail-ufc-73-drug-tests
25
7/7/2007UFC 73Sean SherkAmericanLightweightNandroloneUFC
California State Athletic Commission
http://mmajunkie.com/2007/07/csac-sean-sherk-hermes-franca-both-fail-ufc-73-drug-tests
26
9/5/2007WEC 30Donald CerroneAmericanLightweight
Hydrochlorothiazide
WEC
Nevada Athletic Commission
http://www.mmaweekly.com/cerrone-tests-positive-for-diuretic-at-wec-30
27
9/8/2007UFC 75Anthony TorresAmericanWelterweightBoldenoneUFCUFC
http://www.mmaweekly.com/anthony-torres-tested-positive-at-ufc-75
28
9/22/2007UFC 76
Kazuhiro Nakamura
Japanese
Light Heavyweight
MarijuanaUFC
California State Athletic Commission
http://www.mmanews.com/kazuhiro-nakamura-tests-positive-for-marijuana-at-76/
29
9/29/2007Strikeforce: Playboy MansionAdam SmithAmerican
Light Heavyweight
MarijuanaCocaineStanozololNandroloneStrikeforce
California State Athletic Commission
http://mmajunkie.com/2007/10/csac-adam-smith-tests-positive-for-steroids-cocaine-and-marijuana
30
9/29/2007Strikeforce: Playboy MansionBill MahoodCanadian
Light Heavyweight
DrostanoloneStrikeforce
California State Athletic Commission
http://www.sportsnet.ca/more/mma-fighter/
31
11/3/2007Rebel Fights: Unleashed FuryJason WinthersAmerican
Light Heavyweight
StanozololTrenboloneMethadoneMorphineRebel Fights
California State Athletic Commission
http://www.mmaweekly.com/jason-winthers-fails-2nd-drug-test-in-calif-2
32
11/7/2007WCO: Kerr vs. GavinRuben VillarealAmericanHeavyweight
4-Hydroxytestosterone
WCO
California State Athletic Commission
http://www.mmafight.com/mma_news/ruben-warpath-villareal-tests-positive-for-steroids/
33
11/16/2007
Strikeforce: Four Men Enter, One Man Survives
Alexander CrispimAmericanLightweight
Desoxymethyltestosterone
Strikeforce
California State Athletic Commission
http://mmajunkie.com/2007/11/strikeforces-dennis-hallman-and-alexander-crispim-test-positive-for-steroids
34
11/16/2007
Strikeforce: Four Men Enter, One Man Survives
Dennis HallmanAmericanMiddleweightDrostanoloneNandroloneStrikeforce
California State Athletic Commission
http://mmajunkie.com/2007/11/strikeforces-dennis-hallman-and-alexander-crispim-test-positive-for-steroids
35
4/3/2008Fatal Femmes Fighting 4Carina DammBrazilian
Women's Bantamweight
NandroloneFFF
California State Athletic Commission
http://www.mmafighting.com/2013/6/22/4453560/carina-damm-reportedly-fails-second-drug-test
36
6/21/2008
UFC The Ultimate Fighter 7 Finale
Tim CredeurAmericanMiddleweightAdderallUFC
Nevada Athletic Commission
Credeur admitted to taking adderall prior to the fight, and was pulled from the card. He was not suspended.
http://www.mmafighting.com/2008/06/22/credeur-tests-positive-for-adderall
37
7/11/2008WEC 34
Alexandre Nogueira
BrazilianFeatherweightBoldenoneWEC
California State Athletic Commission
http://mmajunkie.com/2008/07/wecs-alexandre-nogueira-suspended-one-year-for-failed-drug-test
38
7/19/2008Affliction: BannedEdwin DeweesAmerican
Light Heavyweight
NandroloneAffliction
California State Athletic Commission
http://mmajunkie.com/2008/08/afflictions-edwin-dewees-fined-and-suspended-for-alleged-steroid-use
39
7/19/2008UFC Ultimate Fight Night 14James IrvinAmerican
Light Heavyweight
MethadoneOxymorphoneUFC
Nevada Athletic Commission
http://www.mmafighting.com/2011/03/02/james-irvin-suspended-after-positive-steroid-test
40
7/26/2008 EliteXC: Unfinished BusinessAntonio SilvaBrazilianHeavyweightBoldenoneEliteXC
California State Athletic Commission
http://mmajunkie.com/2008/10/csac-revokes-license-suspends-strikeforce-fighter-sets-antonio-silva-hearing
41
10/18/2008UFC 89Chris LebenAmericanMiddleweightStanozololUFCUFC
http://mmajunkie.com/2008/11/report-failed-ufc-89-drug-test-nets-chris-leben-nine-month-suspension
42
1/24/2009Affliction: Day of ReckoningKirill SidelnikovRussianHeavyweightStanozololAffliction
California State Athletic Commission
http://mmajunkie.com/2009/03/kirill-baby-fedor-sidelnikov-suspended-one-year-for-failed-drug-test
43
1/31/2009UFC 94Karo Parisyan
Armenian, American
WelterweightHydrocodoneOxymorphone
Hydromorphone
UFC
Nevada Athletic Commission
http://mmajunkie.com/2009/03/nsac-issues-karo-parisyan-nine-month-suspension-ufc-94-win-overturned
44
2/13/2009
WarGods:Valentine's Eve Massacre
Ken ShamrockAmericanHeavyweight
19-Norandrosterone
19-Noretiocholanolone
StanozololWarGods
California State Athletic Commission
http://mmajunkie.com/2009/03/ken-shamrock-suspended-one-year-for-alleged-anabolic-steroid-use
45
6/25/2009OOCJosh BarnettAmericanHeavyweightDrostanoloneAffliction
California State Athletic Commission
http://mmajunkie.com/2009/07/csac-afflictions-josh-barnett-tested-positive-for-anabolic-steroid-fined-and-suspended
46
8/8/2009UFC 101Forrest GriffinAmerican
Light Heavyweight
XanaxUFC
Pennsylvania State Athletic Commission
PSAC did not make Griffin's failure public
http://www.mmafighting.com/ufc/2012/10/1/3439116/forrest-griffin-admits-to-taking-xanax-night-before-epic-ufc-101-to
47
8/9/2009WEC 42Cole ProvinceAmericanFeatherweightMethasteroneWEC
California State Athletic Commission
http://mmajunkie.com/2009/08/nsac-wec-42-featherweight-cole-province-tests-positive-for-steroid
48
8/7/2010UFC 117Chael SonnenAmericanMiddleweight
Elevated Testosterone/Epitestosterone ratio
UFC
California State Athletic Commission
http://www.mmafighting.com/2010/09/19/report-chael-sonnen-failed-ufc-117-drug-test
49
10/16/2010UFC 120Vinicius QueirozBrazilianHeavyweightStanozololUFCUFC
http://mmajunkie.com/2010/11/vinicius-quieroz-tests-positive-for-stanozolol-following-ufc-120-loss
50
11/20/2010UFC 123Tyson GriffinAmericanLightweightMarijuanaUFC
Michigan Unarmed Combat Commission
http://www.mixedmartialarts.com/news/Tyson-Griffin-tested-positive-for-marijuana-at-UFC-123-390161
51
12/2/2010Tachi Palace Fights 7James IrvinAmerican
Light Heavyweight
TrenboloneTPF
California State Athletic Commission
http://www.mmafighting.com/2011/03/02/james-irvin-suspended-after-positive-steroid-test
52
1/1/2011UFC 125Thiago SilvaBrazilian
Light Heavyweight
Fake urine sample
UFC
Nevada Athletic Commission
http://www.mmafighting.com/2011/04/07/thiago-silva-suspended-for-one-year-fined-33-750-by-nevada-com
53
5/6/2011Tachi Palace Fights 9Isaac DeJesusAmericanFeatherweightMarijuanaTPF
California State Athletic Commission
http://www.mmamania.com/2011/6/21/2235022/isaac-dejesus-vs-russ-miura-has-been-ruled-a-no-decision-by-the
54
6/24/2011OOCNate MarquardtAmericanWelterweight
Elevated Testosterone/Epitestosterone ratio
UFC
Pennsylvania State Athletic Commission
Marquardt was pulled from his fight at UFC on Versus 4 on short notice when he was unable to obtain a medical. He was cut by the UFC but not suspended.
http://www.sherdog.com/news/news/Marquardt-Elevated-Testosterone-Caused-Exit-33535
55
9/23/2011OOCDave HermanAmericanHeavyweightMarijuanaUnknownUFC
Texas Department of Licensing and Regulation
Herman's A sample tested positive for marijuana, and his B sample for an unnamed anabolic steroid.
http://bleacherreport.com/articles/870645-dave-herman-tests-positive-for-marijuana-steroids-in-pre-fight-drug-test
56
11/5/2011UFC 138Chris LebenAmericanMiddleweightOxycodoneUFCUFC
http://www.mmafighting.com/2011/11/28/chris-leben-suspended-for-one-year-after-failed-drug-test-at-ufc
57
11/23/2011OOCAlistair OvereemDutch BritishHeavyweight
Failed to submit sample meeting standards
UFC
Nevada Athletic Commission
http://www.mmafighting.com/2011/12/20/alistair-overeem-passes-drug-test-ufc-141-fight-with-brock-lesn
58
12/17/2011
Strikeforce: Melendez vs. Masvidal
Cristiane JustinoBrazilian
Women's Featherweight
StanozololStrikeforce
California State Athletic Commission
http://www.bloodyelbow.com/2012/1/6/2688239/cyborg-santos-steroids-positive-test-strikeforce
59
1/7/2012
Strikeforce: Rockhold vs. Jardine
Muhammed LawalAmerican
Light Heavyweight
DrostanoloneStrikeforce
Nevada Athletic Commission
http://mmajunkie.com/2012/03/nsac-suspends-strikeforces-king-mo-lawal-nine-months-victory-overturned
60
1/26/2012UFC on FX 6Joey BeltranAmerican
Light Heavyweight
NandroloneUFCUFC
http://www.mmamania.com/2013/1/10/3863806/rousimar-palhares-joey-beltran-fail-ufc-fx-6-drug-tests-results-steroids-testosterone-australia-mma
61
1/26/2012UFC on FX 6
Rousimar Palhares
BrazilianMiddleweight
Elevated Testosterone/Epitestosterone ratio
UFCUFC
http://www.mmamania.com/2013/1/10/3863806/rousimar-palhares-joey-beltran-fail-ufc-fx-6-drug-tests-results-steroids-testosterone-australia-mma
62
2/4/2012UFC 143Nick DiazAmericanWelterweightMarijuanaUFC
Nevada Athletic Commission
http://www.mmafighting.com/2015/2/3/7974773/nick-diaz-tests-positive-for-marijuana-metabolites-after-ufc-183
63
3/27/2012OOCAlistair OvereemDutch BritishHeavyweight
Elevated Testosterone/Epitestosterone ratio
UFC
Nevada Athletic Commission
Overeem had a 14:1 T/E ratio on a random test prior to UFC 146, and was pulled from the card.
http://www.mmamania.com/2012/4/4/2926055/alistair-overeem-tests-positive-ufc-146-junior-dos-santos
64
5/19/2012Strikeforce: Barnett vs. CormierRafael CavalcanteBrazilian
Light Heavyweight
StanozololStrikeforce
California State Athletic Commission
http://mmajunkie.com/2012/06/rafael-feijao-cavalcante-positive-for-stanozolol-win-over-kyle-overturned
65
7/21/2012UFC 149Francisco RiveraAmericanBantamweightOTC stimulantUFC
Calgary Combative Sports Commission
http://www.sherdog.com/news/news/UFC-149-Wins-for-Francisco-Rivera-Matt-Riddle-Overturned-Following-Positive-Drug-Tests-46677
66
7/21/2012UFC 149Matt RiddleAmericanWelterweightMarijuanaUFC
Calgary Combative Sports Commission
http://www.sherdog.com/news/news/UFC-149-Wins-for-Francisco-Rivera-Matt-Riddle-Overturned-Following-Positive-Drug-Tests-46677
67
8/11/2012UFC 150Jake SheildsAmericanMiddleweightDiureticUFC
Colorado Boxing Commission
http://www.bloodyelbow.com/2015/1/12/7534941/ufc-jake-shields-drug-test-colorado-mma-news
68
9/1/2012OOCVitor BelfortBrazilian
Light Heavyweight
Elevated Testosterone/Epitestosterone ratio
UFCUFC
Belfort's drug test revealed a free testosterone level 2 1/2 times normal. He was given a TUE for TRT by the UFC following this test and allowed to fight.
http://www.mmamania.com/2015/9/22/9370779/report-vitor-belfort-blew-up-pre-fight-drug-test-ufc-let-him-fight-anyway-mma
69
10/13/2012UFC 153Dave HermanAmericanHeavyweightMarijuanaUFCUFC
http://www.mmaweekly.com/dave-hermans-ufc-153-marijuana-suspension-includes-rehab-requirement
70
10/13/2012UFC 153Stephan BonnarAmerican
Light Heavyweight
DrostanoloneUFCUFC
http://www.mmafighting.com/2012/11/6/3610382/stephan-bonnar-suspended-one-year-for-failing-ufc-153-drug-test-while
71
11/10/2012UFC on FuelTV 6Thiago SilvaBrazilian
Light Heavyweight
MarijuanaUFCUFC
http://www.sherdog.com/news/news/Thiago-Silva-Tests-Positive-for-Marijuana-Metabolites-at-UFC-on-Fuel-TV-6-Suspended-6-Months-47633
72
1/19/2013UFC on FX 7Thiago TavaresBrazilianLightweightDrostanoloneUFCUFC
http://www.sherdog.com/news/news/Thiago-Tavares-Suspended-9-Months-for-Positive-Steroid-Test-at-UFC-on-FX-7-49821
73
2/16/2013UFC on FuelTV 7Matt RiddleAmericanWelterweightMarijuanaUFCUFC
http://www.sherdog.com/news/news/Matt-Riddle-Released-After-Failed-Drug-Test-UFC-on-Fuel-TV-7-Win-Changed-to-NC-50513
74
2/24/2013UFC 157Lavar JohnsonAmericanHeavyweight
Elevated Testosterone/Epitestosterone ratio
UFC
California State Athletic Commission
http://www.mmafighting.com/2013/3/21/4132812/lavar-johnson-released-from-ufc-following-failed-drug-test-back-to
75
3/3/2013UFC on FuelTV 8Alex CacaresAmericanBantamweightMarijuanaUFCUFC
http://www.sherdog.com/news/news/UFC-Releases-Riki-Fukuda-Suspends-Alex-Caceres-for-Failed-UFC-on-Fuel-TV-8-Drug-Tests-51099
76
3/3/2013UFC on FuelTV 8Riki FukudaJapaneseMiddleweight
Phenylpropanolamine
Norpseudoephedrine
EphedrineUFCUFC
http://www.sherdog.com/news/news/UFC-Releases-Riki-Fukuda-Suspends-Alex-Caceres-for-Failed-UFC-on-Fuel-TV-8-Drug-Tests-51099
77
4/6/2013UFC on FuelTV 9Robbie PeraltaAmericanFeatherweightMarijuanaUFCUFC
http://www.mmafighting.com/2013/5/1/4289328/ufc-on-fuel-9-drug-test-results-robbie-peralta-suspended-six-months
78
4/27/2013UFC 159Pat HealyAmericanLightweightMarijuanaUFC
New Jersey Athletic Control Board
http://www.mmafighting.com/2013/5/14/4332230/healy-has-costly-positive-test-for-marijuana
79
5/25/2013UFC 160Brian BowlesAmericanBantamweight
Elevated Testosterone/Epitestosterone ratio
UFC
Nevada Athletic Commission
T/E ratio was 20:1
http://www.mmafighting.com/2013/3/21/4132812/lavar-johnson-released-from-ufc-following-failed-drug-test-back-to
80
6/1/2013NAAFS: Fight Night in the Flats 9Carina DammBrazilian
Women's Bantamweight
Fake urine sample
NAAFSOhio Athletic Commission
http://www.mmafighting.com/2013/6/22/4453560/carina-damm-reportedly-fails-second-drug-test
81
8/31/2013UFC 164Ben RothwellAmericanHeavyweight
Elevated Testosterone/Epitestosterone ratio
UFC
Wisconsin Athletic Commission
Rothwell had a TUE for TRT, but tested outside of limits. The Wisconsin commission chose not to suspend or overturn the result. Rothwell was suspended by the UFC itself.
http://mmajunkie.com/2013/10/ufc-trumps-wisconsin-commission-suspends-ben-rothwell-for-elevated-testosterone
82
10/19/2013UFC 166Jessica EyeAmerican
Women's Bantamweight
MarijuanaUFC
Texas Department of Licensing and Regulation
Eye was fined but not suspended, her win was ruled a NC. She tested at 1/10th the WADA limit for marijuana metabolites.
http://www.sherdog.com/news/news/Report-Jessica-Eye-Tested-Positive-for-Marijuana-Following-UFC-166-63501
83
10/29/2013OOCRobert DrysdaleBrazilian American
Light Heavyweight
Elevated Testosterone/Epitestosterone ratio
UFC
Nevada Athletic Commission
Drysdale was denied a fighting license for UFC 167 after failing an out of competition drug test.
http://www.mmafighting.com/2014/7/2/5864641/robert-drysdale-explains-drug-test-failure-heading-into-ufc-debut
84
11/6/2013UFC Fight For The Troops 3Yancy MedeirosAmericanLightweightMarijuanaUFC
Kentucky Boxing and Wrestling Authority
http://mmajunkie.com/2014/02/yancy-medeiros-ufc-fight-night-31-win-overturned-due-to-failed-drug-test
85
11/22/2013Bellator 109Doug MarshallAmericanMiddleweightUnknownBellator
Pennsylvania State Athletic Commission
The nature of Marshall's failure wasn't made public, but he had a TUE for TRT at the time.
http://www.cagepotato.com/doug-marshall-suspended-by-psac-after-failing-drug-test-rhino-era-ends-with-a-whimper/
86
12/7/2013UFC Ultimate Fight Night 33Antonio SilvaBrazilianHeavyweight
Elevated Testosterone/Epitestosterone ratio
UFCUFC
http://mmajunkie.com/2013/12/antonio-bigfoot-silva-fails-post-fight-drug-test-stripped-of-50000-bonus
87
12/28/2013UFC 168Dennis SiverRussian GermanFeatherweight
Human chorionic gonadotropin
UFC
Nevada Athletic Commission
http://mmajunkie.com/2014/03/dennis-siver-tests-positive-for-hcg-following-ufc-168-win-over-gamburyan
88
1/25/2014UFC on Fox 10Chico CamusAmericanBantamweightMarijuanaUFCIllinois Athletic Commission
http://mmajunkie.com/2014/10/ahead-of-flyweight-debut-chico-camus-returns-to-wisconsins-roufusport-mma-academy
89
2/1/2014Hero FC Best of the Best 1Randy McCartyAmericanMiddleweightTestosterone
Hero Fighting Championship
Texas Department of Licensing and Regulation
McCarty was fined, and fought at least once (in New Mexico) between when he failed his test and when the sanction was issued.
https://www.tdlr.texas.gov/sports/reports/CSAB%20Staff%20Report%20110615.pdf
90
2/7/2014OOCVitor BelfortBrazilianMiddleweight
Elevated Testosterone/Epitestosterone ratio
UFC
Nevada Athletic Commission
Belfort was simply denied a license, and was not suspended.
http://www.mmafighting.com/2014/6/30/5856866/vitor-belfort-took-higher-dosage-of-trt-a-day-before-failed-random
91
3/8/2014UFC Ultimate Fight Night 37Louis GaudinotAmericanFlyweight
Hydrochlorothiazide
UFCUFC
http://www.mmamania.com/2014/6/20/5828152/louis-gaudinot-fail-ufc-drug-test-phil-harris-no-contest-diuretic-mma
92
4/4/2014Bellator 115Herman TerradoAmericanWelterweightDrostanoloneBellator
Nevada Athletic Commission
http://themmareport.com/2014/04/herman-terrado-receives-temporary-suspension-following-positive-drug-test-at-bellator-115/
93
5/24/2014OOCChael SonnenAmericanMiddleweightClomipheneAnastrozoleUFC
Nevada Athletic Commission
http://www.mmafighting.com/2014/6/28/5853710/chael-sonnen-fails-second-drug-test-tests-positive-for-hgh-and-epo
94
5/24/2014OOCWanderlei SilvaBrazilianMiddleweight
Refused to provide sample
UFC
Nevada Athletic Commission
Silva left his gym when he discovered that the Nevada commission had shown up to conduct a random test. He later claimed he had taken a diuretic.
http://www.mmaweekly.com/wanderlei-silva-banned-for-life-for-skipping-out-on-ufc-drug-test
95
5/30/2014UFC Ultimate Fight Night 67
Rony Mariano Bezerra
BrazilianFeatherweight
hydrochlorothiazide
UFCCABMMA
http://mmajunkie.com/2015/07/cabmma-ufc-fighter-rony-jasons-b-test-also-positive-for-banned-diuretic
96
6/5/2014OOCChael SonnenAmericanMiddleweight
Human growth hormone
Human chorionic gonadotropin
ErythropoietinUFC
Nevada Athletic Commission
http://www.mmafighting.com/2014/6/28/5853710/chael-sonnen-fails-second-drug-test-tests-positive-for-hgh-and-epo
97
6/14/2014UFC 174Ali BagautinovRussianFlyweightErythropoietinUFC
British Columbia Athletic Commission
http://mmajunkie.com/2014/07/bcac-ali-bagautinov-tests-positive-for-epo-for-ufc-174-suspended-one-year
98
7/5/2014UFC 175Kevin CaseyAmericanMiddleweightDrostanoloneUFC
Nevada Athletic Commission
http://www.mmafighting.com/2014/9/23/6834687/kevin-casey-suspended-one-year-for-positive-steroid-test-at-ufc-175
99
7/6/2014
UFC The Ultimate Fighter 19 Finale
Robert DrysdaleBrazilian American
Light Heavyweight
Elevated Testosterone/Epitestosterone ratio
UFC
Nevada Athletic Commission
http://www.mmafighting.com/2014/10/27/7078409/robert-drysdale-suspended-one-year-for-failed-drug-test-at-tuf-19
100
7/19/2014UFC Ultimate Fight Night 46Mike KingAmericanMiddleweightNandroloneUFCUFC
http://www.mmafighting.com/2014/8/13/5999739/ufc-middleweight-mike-king-suspended-nine-months-after-testing
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Raw data
Failures by weight class
Failures by method
Failures by nationality
Detections by testing body
Failures by promoter
lookuptables