A member asked:

Will smoking e-vapor cigarettes with proplyene glycol cause a false positive for thc on a drug test?

A doctor has provided 1 answer

Doubtful : If it did, you'd likely have already heard about it. Parolees on drug tests are usually told not to eat poppy seeds though because it can cause a positive result for opioids.

Answered 1/19/2015

3.3k views

Thank

Related Questions