This is what the "pee in a cup" drug tests result in.

[Archae]

A Kentucky Mom who was accused falsely of being a heroin addict.

http://www.wisn.com/article/new-mom-says-she-was-wrongly-accused-of-heroin-abuse/9620100

[mainer]

1. Poppy seed bagels will give you a positive test too

Culinary poppy seeds are from the same plant as the opium poppy (except roasting destroys any narcotic effect.) Every doctor knows this. I'm surprised the lab doesn't take this into account.

[MADem]

2. I was in a Navy wardroom that tested positive

for opiates...all of us. The reason was poppy seeds. We were rather irritated as they made us pee again!

[tammywammy]

3. It was the poppy seeds!!