IWF reports that Mr Jeyson Alonso Arias MOSQUERA (VEN) has returned an Adverse Analytical Finding for Androstatrienedione metabolites (S4.1 Hormone and Metabolic Modulators).
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.