It's incredible that somebody said this, what he says is the percentage of positive samples hasn't changed much over the years. And therefore science has not made any progress.

Van Eenoo

Categorized in : Sports

That's why we are now investing in looking into blood concentration — dried blood spots, those kind of things — to complement urine, if we are looking at a zero tolerance policy which is important for most of the substances and especially those which are most performance-enhancing — steroids, EPO — then urine is the gold standard and will remain for quite a long time to come.