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Can medication cause a false positive?

Can medication cause a false positive?

A drug screen tests for the presence of certain illegal drugs and commonly misused prescription medications. A false positive means that the test has detected the presence of these substances in your body when you haven’t actually taken them. Drugs, foods, and other substances can cause false positives.

What causes a drug test to be inconclusive?

Usually inconclusive can mean anything from you drank too much fluids to you touched something that tainted the sample. They will fire you if it comes back positive for drugs if you do not have a prescription or it they are street drugs , not sure if it comes back inconclusive for a second time.

What kind of medication can cause a false positive on a drug test?

The most commonly prescribed oral medication for diabetes, taking Metformin may result in a positive test for amphetamine or methamphetamine. Fluoxetine (Prozac) and trazodone. Both are used to treat depression and may result in false positive tests for amphetamine or methamphetamine and LSD.

What happens if you fail a drug test?

There has been many a person who failed a drug test with no clue as to why and with little or no recourse to prove their innocence. If you fail due to a false positive drug test result you must prove yourself innocent. The testers do not need to do anything. Some testers are very helpful and some are not.

What kind of drugs will show up on a urine test?

Ibuprofen and naproxen (Advil/Motrin and Aleve). Two very common over the counter anti-inflammatory pain medications. If you’ve taken either of these, your urine screen may test positive for barbiturates, THC (cannabinoid), and PCP.

What can cause a false positive urine test for LSD?

This is a tricyclic antidepressant used for chronic pain, neuropathy (nerve pain), depression, and migraine prevention. Amitriptyline may lead to a false positive urine test for the hallucinogenic drug LSD (lysergic acid diethylamide).