Quote Originally Posted by twill75
It was a 10-50 gc/ms.
No problem. that means theyre screening for 10 types of drugs with a 50 ng cutoff limit for THC - the same cutoff level as most home THC kits. The GC/MS is used for confirming any positives on the initial screen. If you been passing your home tests using your first morning pee, you have nothing to worry about.