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U.S. Anti-Doping Agency (USADA)

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Category: Education

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Medications vs. Supplements

Given that they are both used for health purposes, it would be easy to assume that medications and supplements are regulated the same way and produced to the same standards, but unfortunately this is not the case. Unlike medications, supplements are regulated post-market, which means that no regulatory body evaluates the contents or safety of supplements before they are sold to consumers.

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What are non-analytical ADRV with white magnifying glass on blue background

What are Non-Analytical Anti-Doping Rule Violations?

Unlike an adverse analytical finding, a non-analytical anti-doping rule violation (ADRV) does not stem from a positive urine or blood sample, but instead originates from, and is substantiated by, other evidence of doping or violations by an athlete or athlete support personnel. For example, a non-analytical ADRV may stem from an investigation into a tip to a confidential hotline.

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Zeranol FAQ

Zeranol FAQ

Following the resolution of a recent case involving zeranol, USADA would like to emphasize that there is an extremely small risk of encountering zeranol-tainted meat in the U.S. and subsequently testing positive in a doping control test.

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