Sophisticated screening solutions keep on to become designed to detect new doping substances and methods. This makes an ongoing arms race amongst dopers and anti-doping authorities. The anti-doping controllers confirmed up at his dwelling for an out-of-Levels of competition examination and he excused himself to take a shower, leaving sight https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557