Its almost impossible to test fof Human Growth Hormone?

[Mark M]

What percentage of atheletes at the olympics do you think will be taken the band substance HGH?

[tinmuning]

According to an article from USAToday.com, "the International Olympic Committee brags it has had an HGH test since before the 2004 Olympics." There is a blood test for HGH. But because antibodies necessary for the process are in such short supply, virtually no HGH testing is conducted. In addition, the test only detects HGH right after injection so it's impractical for in-competition testing. As a result, there never has been an HGH positive.