Tag: Poppy seeds

According to studies, certain herbal supplements can trigger a false positive on drug tests, particularly the initial immunoassay screens. Anyone using natural remedies should understand that common herbs can interfere with test results, potentially mimicking illicit substances. The question, 'Will herbs show up on a drug test?', is more complex than a simple yes or no, depending on the herb, the test type, and factors like dosage and product purity.

According to toxicology data, a small amount of pharmaceutical codeine is metabolized into morphine, meaning both can appear in a drug screen. Understanding **what drugs show up as codeine** is critical for interpreting results accurately, as other substances and even certain foods can trigger a positive test.