What kind of test did you have run? Was it a lowest detectable level test or what (which the cutoff on that is 1 ng/ml)?
FakeBoobsRule Reviewed by FakeBoobsRule on . Lab Testing Question? I'm going in on Monday for a pre-employment pee test. Two day's ago I went to a local lab (Not Quest) and paid to have myself tested for THC. The results came back at 12.92 ng which shows a negative for THC. I know the cut off is 50 ng and the lab lady said I shouldn't worry because I will test negative on the pre-employment pee test and that the Quest lab which will testing me by law cannot report anything but a negative back to the employer if results come back below the 50 ng cut off. Does Rating: 5