The United States Anti-Doping Agency (USAC) is an organization dedicated to promoting clean sports in the United States. It is responsible for enforcing anti-doping rules and regulations, ensuring that athletes compete fairly and without the use of performance-enhancing drugs. USAC conducts testing, education, and outreach programs to raise awareness about the importance of integrity in sports. In addition to its testing programs, USAC collaborates with various sports organizations and governing bodies to develop policies that support clean competition. The agency also provides resources and support for athletes to help them understand the rules surrounding doping and the consequences of violations.