False positive for methamphetamemes. I Have Never Used Methamphetamine, But My Urinalysis Says I Do To the Editor: Urine drug screens are routinely performed by psychiatrists, internists, and family medicine physicians. Aug 8, 2024 · A false-positive test result means that your drug test shows the presence of a medication or substance that you aren't actually taking. com. Oct 18, 2018 · Periodically, GC/MS tests can have false-positive results. For example, a methamphetamine test comes back positive for methamphetamines, even though you haven't taken any. . False-positive results can be due to a laboratory error, but the most common reason for a false-positive methamphetamine test is other medications Jun 1, 2022 · Taking metformin may result in a positive test for amphetamine or methamphetamine. Pseudoephedrine: Used for sinus and nasal congestion, pseudoephedrine (Sudafed) can be the cause of false positive tests for amphetamine or methamphetamine. Metformin (Glucophage), may result in a positive test for amphetamine or methamphetamine, according to drugs. Nov 7, 2023 · False positive results for methamphetamines in drug tests can be attributed to certain medications and substances with chemical similarities.
26th Apr 2024