I have a urine screen tomorrow at 1pm at my pain mgmt docs office. I just found this out ! Yesterday I was under so much stress that I did a few things that I don t normally do ..... I smoked cigs & unfortunately had to go buy & use the OTC med Primatene tablets 12.5mg and I ate sesame chicken from the take out!!! I have seen all of the above cause a test positive for COTININE/SPEED (due to ephedrine in the asthma med), AND the sesame seeds cause an incorrect reading of opioids I think. I am actively seeking another pain mgmt program but until then, ANY IDEAS ON HOW TO FLUSH ALL OF THIS GUNK OUTA ME BY 1PM TOMORROW ????? When I heard this AM I was up for test tomorrow I freaked as all of the above have shown me positive for