UFC women’s strawweight Iasmin Lucindo has been suspended for nine months by CSAD (Combat Sports Anti-Doping) after failing a drug test.
In a recent press release, CSAD officials announced that Brazil’s Lucindo (18-6), 24, had tested positive for mesterolone, a substance prohibited at all times by the UFC’s Anti-Doping Policy, as administered by CSAD.
Lucindo’s positive test dates from an out-of-competition sample collected on September 24, 2025 in Feira de Santana, Brazil. Her suspension is accordingly retroactive.
Documentation provided by Lucindo revealed the possibility of a contaminated supplement, according to the CSAD press release. Lucindo tested negative in August 2025, with low levels of mesterolone showing up in her September sample. The fighter was able to provide investigators with official government documentation from a Brazilian pharmacy where she purchased compound nutritional supplements.
The circumstances surrounding Lucindo’s positive test reduced her period of ineligibility from a possible one year to nine months. She is eligible to return to action on June 24, 2026.
Lucindo was involved in a fight with Gillian Robertson in September, but was withdrawn from the fight due to the adverse finding. She is 5-1 in his last six fights with a win over Angela Hill. She is currently ranked seventh in the 115-pound division.
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