Velo Vortmax blasts WADA for its resistance to change in the face of additional new evidence that the testosterone:epitestosterone ratio test is flawed (“Genetic variations in enzyme UGT2B17: Implications,” April 3).
WADA refuses to worry about trivial genetic factors. WADA is loath to do longitudinal tests of athletes. WADA might find a variable that might refute their laboratory findings or challenge their presumption of laboratory perfection. WADA would never invest time and money doing pedigree studies to determine if a single metabolite above threshold for exogenous testosterone is a trait common in a family, or among a group of people found in a geographical region. But idiosyncratic individual differences in medicine have been documented in many pedigree studies. For example, hematocrit levels above 50% have been found in fathers and sons of elite cyclists. These hematocirt levels are inherited tendencies, not based on EPO doping. The same is true for testosterone/epitestosterone ratio(s) and may be true for Carbon Isotope metabolite delta/delta scores.




Cyclist Tammy Thomas Awaits Jury Verdict
The jury in cyclist Tammy Thomas’
dopingperjury trial did not reach a verdict after the first day of deliberations (“Thomas jury deliberations to continue,” April 3).I am certain that Tammy Thomas is anxiously awaiting the verdict. Not only is her freedom in jeopardy but also a future career as an attorney. She has been silent about the case and has not spoken to the media; however, she has been very outspoken in her fashion statements outside the courtroom where she was photographed wearing a San Francisco Giants baseball cap, no doubt in support of other athletes who have been targeted for perjury by this federal investigation. [Read more...]