On July 27, 2006 the Phonak Cycling Team said Floyd Landis had a urine test come back positive, having an unusually high ratio of the hormone testosterone to the hormone epitestosterone (T/E ratio) after Stage 17. Landis denied having doped. Phonak stated that he would be dismissed should the backup sample also test positive. It did, and Landis was suspended from professional cycling and dismissed from his team. Landis's personal physician later disclosed that the test had found a T/E ratio of 11:1 in Landis, far above the maximum allowable ratio of 4:1.