August 28, 2014

Testosterone:Epitestosterone Ratio Test – False Negatives and False Positives

Source: Wikipedia

The scientific and anti-doping community continue to struggle with the development a test for exogenous growth hormone in athletes. They haven’t even been able to produce scientific evidence that growth hormone enhances athletic performance in spite of anecdotal evidence [from athletes and strength coaches] that this is the case.

But science continues to do a good job at finding weakness in the doping controls currently in place. Tip of the hat to Trust But Verify for alerting us of a new study which, among other things, tells us exactly how much exogenous testosterone some athletes can use and still pass the drug test.

The study reveals serious weaknesses in the testosterone:epitestosterone ratio test used by WADA and other anti-doping organizations (“Doping Test in Sports Confounded by Common Genetic Trait,” March 21). [Read more...]