I've used Pyridium several times before a test and its always came back clean...of course it may be from drinking water and me having a fast metabolism. But my Probation officer has never refused to take it....i just tell her i have a bladder infection and off to the lab it goes....so its never really messed me up on that part
headbanger4eva Reviewed by headbanger4eva on . Pyridium and drug screens? I've heard Pyridium ( used for urinary tract infections) can help pass drug screens. My Mother was in a Methadone Clinic and she had it prescribed and they wouldnt send her pee off to the lab because they said it caused false negatives. It colors your pee dark orange as if you poured food coloring in it....has anyone ever heard of this helping with piss tests? Rating: 5