It appears that synthetic testosterone has been found in the urine samples of Floyd Landis. There is no way that the synthetic stuff could be there naturally. He is now set to be the first winner in TdF history to have his title taken away for drug use.
"On Monday The New York Times reported that the same test found evidence of the illegal substance in Landis's system."
http://www.kusa.com/acm_news.aspx?OS...7-c589c01ca7bf
Its a shame that Landis had to lie about doping, but that's another thread!