Quote Originally Posted by desmond8485
Forgot to add.. I read the company policy and it states

THC
Intitial Cutoff 50ng/ml
Confirm Cutoff 15ng/ml...

This is where I get confused....

Thanks again..
Thats normal. The intial EMIT test is for 50ng, the GC/MS test is for 15ng but its testing for a specific thc metabolite.