![basketball going through hoop](https://www.usada.org/wp-content/uploads/basketball_post.jpg)
U.S. Wheelchair Basketball Athlete, Sarah Heinzl, Accepts Public Warning for Anti-Doping Rule Violation
[…] World Anti-Doping Code and the World Anti-Doping Agency Prohibited List. In an effort to aid athletes, as well as all support team members such as parents and coaches, in understanding the rules applicable to them, USADA provides comprehensive instruction on its website on the testing process and prohibited substances, how to obtain permission to […]