Almost all the experts have said the bio passport has been a massive failure. It didn't work as expected. It's almost useless. If the bio passport really worked then testing for compounds wouldn't be necessary, right?
New era my friend, this is not "Tour de France" type passport, new dope & new testing technology.
Usually those who promote "juice business" would allways tell: don't worry it's undetectable substance ?.
Just try simple Genetic sports test & you'll see results.
Cologne Sports University will be analyzing samples in Rio 2016, skeptics can go there & collect gold
if so easy to bypass testing.