U.S. Anti-Doping Agency (USADA)
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USADA would like to remind all athletes that the 2018 WADA Prohibited List went into effect on January 1, 2018. The 2018 WADA Prohibited List does include changes from the previous year, so we strongly encourage athletes and their support personnel to review the updated 2018 WADA Prohibited List and use the resources below to better understand the changes.
Jeffery Miller of Louisville, Ky., an athlete in the sport of cycling, has accepted a six-year sanction for his anti-doping rule violations.
Vikas Patel of Bloomington, Ind., an athlete in the sport of track and field, has accepted a four-year sanction for his anti-doping rule violations while a member of the Thinking Feet Track Club.
Kenna Wolter of Santa Maria, Calif., an athlete in the sport of track and field, has accepted a two-year sanction for her anti-doping rule violations.
Jonathan Sanford of Conyers, Ga. an athlete in the sport of track and field, has accepted a one-year sanction for his anti-doping rule violations.
Michael Zoda of Yardley, Pa., an athlete in the sport of weightlifting, has accepted a two-year sanction for a non-analytical anti-doping rule violation.
DISCLAIMER: This content is NOT being updated and should only be used for historical reference. Elite athletes must be very careful about the substances they
Tori Polk, of Plano, Texas, an athlete in the sport of track & field, has accepted a two-year sanction for a non-analytical anti-doping rule violation.
DCOs play a critical role in USADA’s effort to preserve the integrity of clean sport, but just as importantly, they help define the athlete experience in regards to anti-doping. As such, USADA DCOs are held to a particularly high standard, meaning athletes can expect the following qualities and behaviors.
