Legitimate Meds Showing Up on Urine Screen as Street Drugs?

[Meerkat]

Does anyone know if there are ANY meds that would show up as PCP in a urine drug screen? I know that Aciphex and Protonix can show positive for Marijuana, but I have had two patients show up Positive for PCP who are very unlikely to be users.

One is a 16 year old severely autistic boy and one is a fifty-something mental health counselor.

Any ideas? Thank you!

[TazziRN, RN]

i know that the ADD meds can skow up as amphetamines. if you can find out who your hospital lab sends screens to for gas chromo and call them, they can tell you.

[lsyorke, RN]

This might help

http://www.ultimatedetox.co.uk/drug-testing-advice-information/drug-testing-false-positives.htm

it appears that Valium may show up as pcp, Dextromethorophan too!