Can the medication seroquel or zoloft make you show a false positive for pcp?

The test could get contaminated from someone else's test if the people giving it aren't careful. you're a f******idiot.

'False' is probably not the word I'd use. There are medications that are prescribed that contain things that are found in illegal drugs, such as opiates and amphetamines. However if you can show that...

None.

Probably any Opiate, Benzo medications, you get the idea.

Purchase a HPT that is made from paper strip rather than one in a plastic cover. Perform the test like the instructions say. Once test has come up negative, take the "Please hold this end" side and...