Identification of testosterone and testosterone esters in human hair.

In 1974, steroids were added to the list of doping agents banned by the International Olympic Committee because of their effects on the performance of the athletes. Testosterone and its esters promote the development of secondary male sexual characteristics and accelerate muscle growth. The mandatory test to detect testosterone abuse is to measure the ratio of testosterone to epitestosterone in the urine.

Testing for anabolic steroids in hair from two bodybuilders.

Two male bodybuilders were recently arrested by the French customs in Strasbourg (France) in possession of 2050 tablets and 251 ampoules of various anabolic steroids. It was claimed that the steroids were for personal use and not for trafficing as suggested by the police. Urine and hair specimens were collected from both suspects to clarify the claims.