J.R. wrote:
Bio passport is an unscientific guessing game.
Example: last week you ate potatoes, but this week you ate rice, therefore............. you're on drugs.
Also there's the constant commercial implication that drugs improve performance more than natural means, which they don't.
You are about as wrong a 3 dollar bill, except for the OOC testing program, the BP is without doubt the most effective tool in WADA's arsenal. This not just in T&F, but the NGOs for soccer, Swimming, Skiing and Cycling, etc., all praise the BP. The true effectiveness of BP will never be published because in many cases the results for an athlete is not an absolute positive, but there are numerous confidential letters that go out to athletes alerting them to abnormalities. There are a lot of athletes who for a lack of not knowing the official terminology, have become a WADA "athlete of interest". There are entire nations that have disappeared from elite level sports competitions because of the BP program and I'm sad to say (I think) this includes at least 2 U.S. T&F athletes as well. Look at the number of athletes who were healthy, in the prime of their careers who for no apparent reason can't return to their late 2000s form and simply disappeared from the sport. No smart athlete competes with drugs in their system and when nations/teams/training groups are complicit in an athlete’s doping, it hard to catch them during OOC and that’s where analytics like the BP program come in to play. Have you ever wondered why a female athlete for example in their early 20s runs a 1:57x 800m, but over the next couple of years can’t break 2 minutes. You never heard they were injured, no doping positive or a retirement announcement is made and in what should be the prime of their career, they disappear…there is a very good possibility, they received some type of notice from WADA that BP has found some adverse analytics. With all of that said, even with BP it is still possible to dope, but you need a team of folks working with you and it ain't easy by no means. – Btw, nobody expects an LR poster to be an AD expert, but you should have a minimum amount of knowledge before you make certain statements or at least let people know that this is your naïve opinion.