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Tayane Porfirio Suspended Three Months By USADA After Positive THC Test

From BJJ Eastern Europe

September 4, 2026

USADA has announced that Tayane Porfirio has been suspended from IBJJF competition for three months after testing positive for Carboxy-THC, a urinary metabolite of THC, during a routine test at the IBJJF World Championship 2026 on May 31st, 2026. Her sample came back above the urinary Decision Limit for the substance, the main psychoactive component […]

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