Advanced screening methods continue on to be developed to detect new doping substances and tactics. This produces an ongoing arms race between dopers and anti-doping authorities. USADA led the investigation into Armstrong's doping methods. In 2012, they launched a comprehensive report detailing proof of Armstrong's violations. The company charged Armstrong https://lancearmstrongdopinginves67420.thenerdsblog.com/40990721/fascination-about-lance-armstrong-doping-investigation