BOSTON (AP) — It resembles the symbol for infinity: a sideways “S” that Kara Goucher, Molly Huddle and other elite U.S. athletes suddenly are sporting on biceps, wrists and shins. The tattoos are ...

Tasso and InnoVero developed a less-invasive anti-doping blood test being used broadly at the Olympics for the first time.

Many Olympic athletes take advantage of a loophole to the anti-doping rules that ban the use of performance enhancing drugs through a practice known as “legal doping,” or taking legal prescription ...

Lizzy Banks, the former cyclist, has called for a major overhaul of the global anti-doping system following the “psychological torture” of having a two-year ban upheld despite previously being cleared ...

The anti-doping program targeting athletes using banned substances got underway Jan. 30 when the Olympic Villages opened.

NPR is in Paris for the 2024 Summer Olympics. For more of our coverage from the Games head to our latest updates. PARIS — A feud between the world's leading sports anti-doping organizations just ...

The global and US anti-doping agencies are at odds over undercover tactics used by the American body to try to catch drug cheats, Reuters has learned. The World Anti-Doping Agency (WADA) says US ...

Doping scandals have long plagued the Olympic Games' history, casting a shadow over the integrity of international sports and highlighting the ongoing need for more robust anti-doping strategies.

Marketa Vondrousova shared a message on social media, criticizing the method of some anti-doping controls, particularly the one she underwent in recent hours. Rising to 34th in the world rankings, ...