What exactly are track's testosterone rules? Here's what you need to know Share Updated: 6:58 PM PDT Aug 3, 2021 By GERALD IMRAY, AP Share Updated: 6:58 PM PDT Aug 3, 2021 Hide Transcript Show Transcript Shakeri Richardson has been suspended from the olympic team over a failed drug test. She's now speaking out. I want to take it from my actions. I know what I did. I know what I'm supposed to do. An olympic source tells NBC News. America's fastest woman tested positive for THC, the chemical found in marijuana just after winning the 100 m race during the olympics trials, The results automatically disqualifies her from competing in the 100 m, her signature event. She's also been suspended from the team. So what now? The rising star might be able to compete in a different event depending on how long the suspension lasts. Some reports put that suspension for the 21 year old at 30 days, which would give her time to run as part of the relay team. Richardson spoke to NBC's Today show suggesting the news of her biological mother's passing led to the failed test, but the fact that I know I can't hide myself, so at least in some type of well, just trying to hide my pain. It's unknown if Richardson will appeal the result of her test after being notified of a failed drug test, Richardson tweeted, I am human Yeah.