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Why am i getting a false reading on oxycodone?

False positives can occur for a number of reasons including: improper laboratory procedures, samples getting mixed up, paperwork being incorrect or lost, passive inhalation (second-hand smoke), and cross-reaction with prescription drugs and over-the-counter medications.

Is it possible to get a false positive for oxycodone? Both the drug test manufacturers and the people giving the test say the chances of a false positive for Oxycodone use is almost impossible. Therefore, you must prove yourself innocent. The testers do not need to do anything. Some testers are very helpful and some are not.

Can a urine drug test give a false reading? Hello MJ, Some tests will give a false reading and your doctor should know that. See if your doctor who ordered the drug screening will send you to someone else for another test or run a blood test instead of a urine sometimes they are more acurate.

What causes a false negative on an opiate test? Two common potential causes for false-negative opiate tests are using the wrong test for a specific opiate and having an insufficient concentration of an opiate in the sample. Clinicians may minimize such errors by keeping in mind the specific opiates being tested for.

How often do you get a false positive on a drug test? A USA TODAY report indicated that 15 percent of all urine drug tests yield a false positive due to cross-reacting substances. In a UCLA study of 161 legally prescribed and over-the-counter drugs, 65 gave false positive results.

What will make you test positive for oxycodone?

What will make you test positive for oxycodone? Bottom line: Some urine drug screen tests will show a false positive for oxycodone even if you are only taking hydrocodone. If you take hydrocodone, (lortab, norco, hycodan), it will also test positive for opiates.

What drugs can give false positive for opiates? There are a number of things that can cause false positive screening drug tests for opiates including dextromethorphan (a cough medicine), diphendyramine (Benadryl), Quinine (found in small amounts in tonic water) and poppy seeds. Poppy seeds in foods (muffins, pastries etc) can cause a positive opiate drug test.

Are oxycodone and OxyContin the same thing on a drug test? Actually, sometimes Oxycontin (oxycodone) doesn’t show up on a drug test. Most drug tests for opiates test for morphine (which most opiates are converted to in the body). Oxycontin (oxycodone) does not break down into morphine and can be missed on a drug test. The drug test has to specifically test for oxycodone.

Does OxyContin make you test positive for opiates? Unless you’re given that 12-panel test, you may not test positive for opiates if you’re just using OxyContin. Again, this isn’t always true. If someone takes OxyContin, they would test positive for the substance on a 5-panel test, and a confirmatory GC-MS test would not confuse the substance for morphine.