Us Anti-doping Agency

The chief executive of the US Anti-Doping Agency Travis Tygart praised a new Horseracing Integrity and Safety Act that was signed by US President on Sunday.

The US Treasury hit 15 members of Russia's GRU military intelligence agency with sanctions Wednesday over their alleged roles in interference in the 2016 presidential election and hacking the World Anti-Doping Agency.

Britain's Sunday Times said a USADA report -- obtained by the Fancy Bears hacking group -- had found Alberto Salazar abused prescription drugs and experimented with infusions of a research supplement based on the amino acid L-carnitine at his Oregon base.

The released records for Venus Williams showed she had applied for therapeutic use exemptions (TUEs), which allowed her to use certain medications banned by the World Anti-Doping Agency (WADA)

With the Rio countdown becoming more urgent, the IOC also faces having to send thousands of Games samples out of Brazil for testing unless WADA renews the licence for the Rio de Janeiro anti-doping laboratory

Lance Armstrong, 43, was stripped of his Tour titles and given a life-ban from cycling by the United States Anti-Doping Agency (USADA) in 2012, having denied for years he was a drugs cheat. The cancer-survivor eventually made a public confession in a television interview with US chat show host Oprah Winfrey in 2013.

Former world double sprint champion Tyson Gay has been suspended for one year after testing positive for a banned substance, the US Anti-Doping Agency (USADA) said on Friday.

The US Anti-Doping Agency on Tuesday banned Lance Armstrong's former sports director Johan Bruyneel from all sport for 10 years over his role in drug-taking in cycling.

Armstrong was stripped of his seven Tour de France titles and banned from the sport for life in October, 2012, after the US Anti-Doping Agency (USADA) produced evidence of widespread doping by him and his former team-mates.

Disgraced cyclist Lance Armstrong tries to return to competition by signing up for three swimming events not covered by the US Anti-Doping Agency rules.

Armstrong was stripped of all competition results from August 1998 including his seven Tour titles last year after the US Anti-Doping Agency's investigation showed he played a key part in a sophisticated doping program on his US Postal Service team.

The United States government decided on Friday to join a doping lawsuit filed by one of Lance Armstrong's former teammates alleging that the disgraced cycling champion defrauded government sponsors.

Armstrong was banned for life when the US Anti-Doping Agency (USADA) found overwhelming evidence that he was at the heart of a sophisticated doping scheme when his US Postal Service team dominated the Tour de France.

Lance Armstrong lied in his confessional interview with Oprah Winfrey and the shamed cyclist has two weeks to finally come clean, the US anti-doping official who pursued him for years has said.

Former US Anti-Doping Agency chief Terry Madden told US media Saturday that Lance Armstrong did offer USADA a donation in 2004, contrary to the shamed cyclist's claim in a confessional TV interview.

The chief executive of the US Anti-Doping Agency Travis Tygart praised a new Horseracing Integrity and Safety Act that was signed by US President on Sunday.

The US Treasury hit 15 members of Russia's GRU military intelligence agency with sanctions Wednesday over their alleged roles in interference in the 2016 presidential election and hacking the World Anti-Doping Agency.

Britain's Sunday Times said a USADA report -- obtained by the Fancy Bears hacking group -- had found Alberto Salazar abused prescription drugs and experimented with infusions of a research supplement based on the amino acid L-carnitine at his Oregon base.

The released records for Venus Williams showed she had applied for therapeutic use exemptions (TUEs), which allowed her to use certain medications banned by the World Anti-Doping Agency (WADA)

With the Rio countdown becoming more urgent, the IOC also faces having to send thousands of Games samples out of Brazil for testing unless WADA renews the licence for the Rio de Janeiro anti-doping laboratory

Lance Armstrong, 43, was stripped of his Tour titles and given a life-ban from cycling by the United States Anti-Doping Agency (USADA) in 2012, having denied for years he was a drugs cheat. The cancer-survivor eventually made a public confession in a television interview with US chat show host Oprah Winfrey in 2013.

Former world double sprint champion Tyson Gay has been suspended for one year after testing positive for a banned substance, the US Anti-Doping Agency (USADA) said on Friday.

The US Anti-Doping Agency on Tuesday banned Lance Armstrong's former sports director Johan Bruyneel from all sport for 10 years over his role in drug-taking in cycling.

Armstrong was stripped of his seven Tour de France titles and banned from the sport for life in October, 2012, after the US Anti-Doping Agency (USADA) produced evidence of widespread doping by him and his former team-mates.

Disgraced cyclist Lance Armstrong tries to return to competition by signing up for three swimming events not covered by the US Anti-Doping Agency rules.

Armstrong was stripped of all competition results from August 1998 including his seven Tour titles last year after the US Anti-Doping Agency's investigation showed he played a key part in a sophisticated doping program on his US Postal Service team.

The United States government decided on Friday to join a doping lawsuit filed by one of Lance Armstrong's former teammates alleging that the disgraced cycling champion defrauded government sponsors.

Armstrong was banned for life when the US Anti-Doping Agency (USADA) found overwhelming evidence that he was at the heart of a sophisticated doping scheme when his US Postal Service team dominated the Tour de France.

Lance Armstrong lied in his confessional interview with Oprah Winfrey and the shamed cyclist has two weeks to finally come clean, the US anti-doping official who pursued him for years has said.

Former US Anti-Doping Agency chief Terry Madden told US media Saturday that Lance Armstrong did offer USADA a donation in 2004, contrary to the shamed cyclist's claim in a confessional TV interview.