The detection window for drugs in urine and saliva tends to be much shorter than for hair samples, they contend, which could lead to both positive and negative test samples from the same donor.

The detection window for drugs in urine and saliva tends to be much shorter than for hair samples, they contend, which could lead to both positive and negative test samples from the same donor.

AFL PLAYERS will give hair samples under a revolutionary drug-testing regime to be trialled by the league later this year. The new tests came about through talks between the AFL, the AFL Players ...

Audacious tactics to outsmart the drug tests have included people turning up 'completely smooth' or wearing a wig ...