never tested positive
“I was tested 200 times during my career, and 100 times I had drugs in my body,” he said. “I was caught, but 99 other times, I wasn’t. Riders think they can get away with doping because most of the time they do. Even if there is a new test for blood doping, I’m not even sure it will scare riders into stopping. The problem is just that bad.”
http://www.businessinsider.com/lance-armstrong-doping-tour-de-france-2010-10#ixzz11UWXC48L
“I was tested 200 times during my career, and 100 times I had drugs in my body,” he said. “I was caught, but 99 other times, I wasn’t. Riders think they can get away with doping because most of the time they do. Even if there is a new test for blood doping, I’m not even sure it will scare riders into stopping. The problem is just that bad.”
http://www.businessinsider.com/lance-armstrong-doping-tour-de-france-2010-10#ixzz11UWXC48L