Can prescription drugs show up as pcp on urine test?
If you use tramadol and get a drug urine test done and have only used your methadone will it show up as if you have used drugs?
No, you cannot fail the urine test if you show proof of your prescription before the screening is done. You MUST have proof of the prescription. I just had a pre employment test done and I have prescription for xanax and never took anything else but was tested positive for oxazepam and I did not get the job.
If by fail a urine test you mean that you can get a false positive on illegal drugs, the answer is no.Ritalin will not make you come positive on any illegal drug. But if by fail you mean that it will damage the test as no illegal drugs will show, the answer is also no. Ilegal drugs will show even if you take Ritalin.
What over the counter medications or prescription drugs could cause Amphetamines to show up in urine test?
If you're legitimately concerned that your OTC/prescription medication will make you fail a test, don't worry; they can tell the difference. Just let the tester know what you're actually taking. If you were hoping to disguise your use of illegal drugs by claiming to take some OTC/prescription medication, worry a lot. They can tell the difference. Unless you're actually taking prescription amphetamines, in which case, just produce the prescription.