Ok I just ate three poppy seed muffins about an hour ago and I just realized that I have a drug test tomorrow! I've heard that poppy seeds give false positives on drug tests... If so, how long will the seeds be in my system? And how much would I have had to injest in order for it to show up on a drug test?
Well,I know that if your being tested for Opiates,like morphine, codeine, heroin, thebaine, and papaverine,poppy seeds will show up and produce positive drug tests. They'll stay in your system about 48 hours after being consumed. Dont worry though,A drug-testing lab is smart enough to be able to distinguish between muffin eaters and opium addicts.
24 hours or less so just try to relaxe