 [ Symptoms ] is a 92 a fail for a drug test i took a test friday 12272013 today i received a call from the clinic telling me i failed my drug test positive for thc and the doctor said something about 92 i am not sue if he was talking about 92 fail or 92ngml found in urine he said the results were low but i still need help please help [ Disease ] i can not answer that question without seeing the entire test but a 92 whatever that indicated is certainly more than a 0 so you did fail your drug test does this surprise you if so you may have to ask for another test