theoretically its possible but not very likely
false. Marijuana is psychologically addictive. There is not a addictive substance in marijuana
what medications cause a false positive on a drug screen for marijuana?
Ask for a retest.
dirty
False!! is not usually negative.
Yes, it can.
Any test can be a false negative.
Promethazine (Phenagren) can cause a false negative.
yes it can be a false positive.
Hi, Your question is: Can birth control pills give you a false negative? No. Birth control pills can not give you a false negative or a false positive.
you can have a false negative but NOT a false positive
Do you smoke marijuana? Some people lace their weed with Shake-N-Bake( cheaply made meth) and this could possibly cause you to get a false positive.