FAQ: 60-Minute Window / United States Anti-Doping Agency (USADA)
USADA staff answers the question: "Why are you testing me when it isn't my one-hour window?"
Whereabouts are an extremely critical component of an anti-doping program to facilitate out-of-competition testing and to deter and detect doping. In 2011, a population of USADA Registered Testing Pool (RTP) athletes who are included in the USADA International Testing Pool (ITP) will be required to provide a 60-minute time slot as part of their whereabouts requirements. The 60-minute time slot, in addition to other whereabouts requirements, is the athlete’s responsibility and the bullet points provide answers to the most frequently asked questions.
https://athlete.usada.org/Account/Login?ReturnUrl=%2F
http://www.usada.org/testing/whereabouts/
