Which Medications Can Result in False Positive Urine Drug Test Results?

Medications Can Result in False Positive Urine Drug Test

You might need to undergo a urine drug test for various reasons. You may be asked to get the test done by your new employer, your educational institute, or if you are an athlete. The process is quite simple and absolutely painless. However, you must remember that the result of the drug test might not come in your favor even if you are not involved in any kind of drug abuse. There are certain medications that can cause false positive drug test results. The easiest way to prevent such events is by replacing your actual urine sample with synthetic urine. 

You can check the reviews available on the official website of Too Slick to gather knowledge about various synthetic urine brands. This will allow you to pick the best product available on the market at the moment and make it easier for you to avoid the possibility of a false positive drug test result. What’s more, synthetic urine can also help you to get a negative result even if you have ingested any prohibited substance. 

The section below talks about various aspects of a false positive drug test and introduces you to the medications that can be responsible for it. Read on to know more. 

About False Positive Drug Tests 

A urine drug test might produce a false-positive result if the method used for detection identifies certain molecules in your body as prohibited drugs despite the fact that you haven’t consumed anything illegal. 

Drugs that people get tested for most frequently include cocaine, methadone, benzodiazepines, amphetamines/methamphetamines, barbiturates, PCP, etc. A positive result would be considered to be false if you haven’t consumed any of the above-mentioned drugs. 

According to a recent study, around 5 to 10% of drug tests produce false-positive results. Indeed, the percentage is not remarkably high. Still, you should take the necessary steps to avoid a false-positive test result. That’s because if you fail a drug test, you might see your job prospects, career, or even education get jeopardized. 

There are a series of non-prescription and prescription medications, vitamins, and medicinal herbs that can produce a false-positive result. 

Medications That Might Cause False Positive Urine Drug Test Results

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NSAIDs/Analgesics: Oxaprozin, which is a prescription drug used to treat arthritis often triggers false-positive test results for benzodiazepines. Another frequently prescribed pain medication called tramadol might mimic certain actions of PCP. This might lead to false-positive test results even if you have never consumed PCP. 

You might have a similar experience even if you take over-the-counter (OTC) anti-inflammatory painkillers like naproxen and ibuprofen. Those drugs mostly cause false-positive results for PCP and barbiturates.

Antibiotics: Levofloxacin and ciprofloxacin are quinolone antibiotics prescribed to patients diagnosed with infections like sinusitis and urinary tract infection. These medicinal drugs often cause false-positive results for opiates. Another antibiotic called rifampin, which is a common treatment for tuberculosis, also often mimics the action of opiates during urine drug tests.  

Antidepressants: Individuals, who take antidepressants such as fluoxetine, bupropion, trazodone, quetiapine, amitriptyline, and venlafaxine, should be ready to get false positive drug urine test results for LSD and amphetamines. 

Antihistamines: Allergy medications such as antihistamines and certain sedatives that carry diphenhydramine as one of their active ingredients might trigger false-positive results for methadone or PCP. 

CNS stimulants: The CNS or central nervous system stimulants prescribed to treat ADHD mimic the actions of methamphetamines and amphetamines during urine drug tests. The CNS stimulant that causes such problems most frequently is methylphenidate. 

Cough suppressants and decongestants: Over-the-counter cough suppressants often contain dextromethorphan as one of their active ingredients. If you take any of those OTC medicines, your drug urine test might produce a false-positive result for PCP and/or opiates.

Most decongestants, on the other hand, contain a common ingredient called pseudoephedrine. Pseudoephedrine has been found to act like methamphetamine when urine tests are done. 

Other Medicinal Substances That Might Cause False Positive Drug Urine Test Results 

Vitamin B Supplement: Your urine drug test result might be positive if you take a health supplement that contains vitamin B2 or riboflavin is one of its active ingredients. 

CBD or cannabidiol: CBD, which has been legalized for the treatment of a wide array of ailments in most US states, can mimic the action of some prohibited drugs during urine tests. 

Tonic water: The main ingredient of tonic water in quinine. If you consume tonic water in large quantities, your urine test results might show that you take opiates on a regular basis. 

Mouthwash: The alcohol present in mouthwashes (and most other breath purifying/cleaning products) and some liquid medications can make the pathologists believe that you drink alcohol regularly. 

Synthetic Urine Can Come to Your Rescue

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You’ll definitely not want to pay for an offense you haven’t committed. So, if you are on any of the above-mentioned medications or if any of the supplements you take contain the medicinal substances mentioned above, you should place your order for a pack of synthetic urine as soon as possible. You will never fail a drug test if the fake pee comes from a reputable manufacturer. 

Synthetic urine is formulated using a unique scientific process, which ensures that the final product will have each and every feature of natural human urine. The most significant one among them color. Synthetic urine is warm yellow in color. Other than that, it contains all the ingredients found in natural urine. Examples include ammonia, urea, uric acid, and sulfates. The creatinine levels and pH of artificial urine are also the same as that of natural urine. 

Final Words 

Whenever your doctor prescribes you a medicine, you must ask him whether it would affect your drug urine test results. You should do the same even when you buy OTC medications from a nearby pharmacy. You can also browse the Internet to know about the active ingredients of the medicines you take. If you have the right information, you will successfully evade the difficulties that might arise due to a false-positive test result. 

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