IWF reports that the sample of Ms. Tania MASCORRO OSUNA (MEX) has returned an Adverse Analytical Finding for Boldenone and its metabolites. (S1.1 Anabolic agents).
As a consequence, the Athlete is provisionally suspended in view of a potential anti-doping rule violation.
In any case where it is determined that the Athlete did not commit an anti-doping rule violation, the relevant decision will also be published.
IWF will not make any further comments on the case until it is closed.