U.S. Anti-Doping Agency (USADA)
Search Medications & Ingredients
In the Food First Nutrition series, Olympians share how they maintain the strength and energy they need to compete at the highest levels of sport through a food first approach. In this edition, Olympic Cross-Country Skier, Noah Hoffman, shares his top foods for before, during & after training.
Jordan Chipangama, of Flagstaff, Ariz., an athlete in the sport of track and field, has accepted a four-year sanction after multiple positive tests for a prohibited substance.
By supporting legislation and initiatives to protect athletes and consumers, USADA has demonstrated its commitment to educate athletes & consumers about supplement risks.
Cesar Colunga, of Plano, Texas, an athlete in the sport of karate, has accepted a four-month sanction for an anti-doping rule violation.
Amanda Kendall, of Bloomington, Ind., an athlete in the sport of swimming, has accepted a three-month sanction for her anti-doping rule violation.
Abigail Dahlkemper, an athlete in the sport of soccer, has accepted a public warning for failing to obtain a TUE prior to her use of a prohibited medication.
USADA Doping Control Officers share their experiences with the TAP device, athletes’ feedback on the new blood collection process, and what the device means for clean sport.
As the top skateboarders in the nation prepare for competition at X Games Norway in May, athletes also took time recently to prepare for future anti-doping requirements through discussions with the U.S. Anti-Doping Agency.
USADA announced today that Shaun Moffett, of San Antonio, Texas, an athlete in the sport of cycling, has accepted a 21-month sanction for his possession and use of testosterone and clomiphene.
