Will acetaminophen cause a false positive urine drug screen?

Letitia Hessel asked a question: Will acetaminophen cause a false positive urine drug screen?
Asked By: Letitia Hessel
Date created: Mon, Jun 14, 2021 3:18 PM

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Those who are looking for an answer to the question «Will acetaminophen cause a false positive urine drug screen?» often ask the following questions:

❔ False positive urine drug screen?

Urine drug screen (UDS) immunoassays are a quick and inexpensive method for determining the presence of drugs of abuse. Many cross-reactivities exist with other analytes, potentially causing a false-positive result in an initial drug screen. Knowledge of these potential interferents is important in determining a course of action for patient care.

❔ What can cause false positive amphetamine urine drug screen?

A confirmatory test was ordered and identified IV phenylephrine as a likely cause of the false positive. Another drug that has been associated with false positive results for amphetamine is 1,3 dimethylamylamine (DMAA). DMAA has sympathomimetic activity and is an ingredient in some dietary and weight-loss supplements.

❔ Will rhodiola cause a false urine drug screen?

Yes. I have tested positive on every urine screen while taking 340mgs daily of Rhodiola. We are sending out this last urine to have a broader test done to see what it says. Do not take Rhodiola if you have to pass a urine drug screen.

To the above poster, what were your results? How long had you been taking rhodiola? Was your false positive attributed to rhodiola extract? If so, how and were you cleared from wrong doing?

10 other answers

Amitriptyline (Amitril) is a tricyclic antidepressant (TCA) used to treat chronic pain, neuropathy (nerve pain), and depression, as well as prevent migraines. Amitriptyline may lead to a false positive urine test for the hallucinogenic drug LSD (lysergic acid diethylamide).

Both ibuprofen and naproxen have been documented to cause false-positive barbiturate 4 and cannabinoid 1-4 levels. In addition, ibuprofen can cause a false-positive PCP level. 1-2,4 Consider minimizing the use of NSAIDs in high-risk patients and recommending acetaminophen instead.

Oxycodone-acetaminophen, 10/325 mg PO Q6H for pain. The initial saliva test was conducted in the office, co-author Dr. Fudin explained. Later, a urine test was done, but not by the same provider and not in close proximity to the saliva test. The urine test was negative. The saliva test showed the following. First, the expected results: Morphine

False-positive results for methadone, opioids, phencyclidine, barbiturates, cannabinoids, and benzodiazepines were also reported in patients taking commonly used medications. The most commonly used tests to screen urine for drugs of abuse are immunoassays, even though false-positive results for drugs of abuse have been reported with a number of these rapid-screening products.

Amitriptyline. 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). Bupropion (generic Wellbutrin).

Several of these medications for mental disorders can lead to false positive tests. Quetiapine, which treats schizophrenia and bipolar disorder, can wrongly show that you have methadone in your...

Acet-AM (Theophylline Calcium Glycinate) - false positive for Amphetamines, Heroin, Opiates Acro-Lase Plus® contains barbiturates Adam (slang) - may test positive for methamphetamine and ecstasy Afrinol (Pseudoephedrine) - may test positive for amphetamines

Some testers are very helpful and some are not. You must handle your false positive drug test situation carefully to turn it around. Yes, This Is Real. This Data Comes From The Industries Own Internal Documentations. Always Test Clean

You may want to test yourself in advance of a work related drug screen to see if you show positive for anything. If a drug test is on the horizon, request documentation of all medications used during your visit. Upon testing positive for an administered drug, you will be required to provide medical documentation in your own name. Once confirmed, your positive result will be considered false and will be reported as a negative result.

The test requires at least 30 mL of urine and will test for recent or new drug use. To be considered a positive result for cocaine, the concentration of cocaine levels must be 300ng/ml or higher. Though it is commonly thought that amoxicillin could cause a false positive result, one study found that the opposite is true.

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Used to treat ADHD, methylphenidate (Ritalin) is a well-known cause of false positive tests for amphetamine or methamphetamine, and LSD. 8) Doxylamine Doxylamine, found in Unisom and other over-the-counter sleep aids, may cause a false positive on drug tests for methadone or PCP. 9) Tramadol

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Can pain trigger a false positive urine drug screen?

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Will buspirone cause a positive urine drug screen for benzodiazepines?

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Can hydroxyzine cause false positive on drug screen?

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Can lexapro cause a false positive drug screen?

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Can paxil cause a false positive drug screen?

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Can ranitidine cause a false positive drug screen?

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Will prilosec cause positive drug screen?

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False positive drug screen pcp?

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