U.S. Anti-Doping Agency (USADA)

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The Gold-Standard in Anti-Doping

The U.S. Anti-Doping Agency (USADA) is the national anti-doping organization (NADO) in the United States for Olympic, Paralympic, Pan American, and Parapan American sport. The organization is charged with managing the anti-doping program, including in-competition and out-of-competition testing, results management processes, drug reference resources, and athlete education for all United States Olympic & Paralympic Committee (USOPC) recognized sport national governing bodies, their athletes, and events. Additionally, USADA contributes to the advancement of clean sport through scientific research and education and outreach initiatives focused on awareness and prevention.


Stand with athletes to champion their right to clean sport | Inspire true and healthy sport | Promote the integrity of sport


Every athlete has a right to fair competition and an opportunity to learn the life lessons and values taught by sport

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It starts with a simple but powerful mission for clean sport: stand with athletes to champion their right to clean sport, inspire true and healthy sport, and promote the integrity of sport. Guided by this mission, we stand with athletes and for athletes, from the start of their careers to the day they retire. When they first enter sport, we are there to help them learn the lessons and values for success on and off the field. As they ascend to higher levels of sport, we are there with education and resources that help them navigate the anti-doping process. When their success makes them eligible for testing, we are there with a friendly face and consistent protocols to guide them through the process. When they a question about substances and methods, we have experts available a phone call away, and at the forefront of the effort to solve the most complex anti-doping questions. If they run into issues with the rules, we are there with a fair adjudication process that protects the rights of all athletes. And when the day comes for them to start a new journey, we are there to process their retirement and celebrate their commitment to clean sport. From the first whistle to the final buzzer, USADA is standing with athletes to champion their right to clean sport, inspiring true and healthy sport, and promoting the integrity of sport.