NFL union unsure of HGH test validity
The future of testing for human growth hormone is shaping up to be a contentious issue in negotiations between the NFL and the players' union, with the league supporting blood-based testing and the union less convinced about its validity.
Kevin Mawae, the president of the NFL Players Association, told The Associated Press on Sunday that the union is aware of developing tests, one of which is a blood test that could detect HGH for up to 14 days. But he said the union believes the test that ...
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