What foods can cause a positive drug test?

Poppy seeds, often found on bagels, rolls, and pastries have long been used as a defense against positive opiate test results encountered on a urine drug screen. It is known that poppy seeds do contain opiates – specifically morphine and codeine; however, content varies greatly depending upon seed source and processing.

What medications show false positive on drug test?

These 20 Medications Can Cause a False Positive on Drug Tests

  • Amitriptyline (Amitril)
  • Bupropion (Wellbutrin)
  • Dextromethorphan (Robitussin, Delsym)
  • Diltiazem (Cardizem)
  • Diphenhydramine (Benadryl)
  • Ibuprofen (Motrin, Advil) and naproxen (Aleve)
  • Metformin (Glucophage)
  • Fluoxetine (Prozac) and trazodone.
  • Pseudoephedrine (Sudafed)
  • Labetalol (Trandate)
  • What foods can mess up a drug test? Researchers said that efavirenz may interfere with the way the test works. Poppy seeds naturally contain the compounds morphine and codeine, and so consumption of some products with poppy seeds can trigger false positives results for these drugs.

    What foods can cause a positive urine for alcohol?


    • Ripe fruit
    • Honey Buns
    • Breads (such as white or sourdough)
    • Hot sauces
    • Protein bars
    • Sugarless gums
    • Dishes prepared with or cooked in beer, liquor, or wine

    What causes false positive result for nicotine on drug test?

    Reasons for False Positives for Nicotine on a Blood Test

    • Diet. The consumption of some foods before the blood test can elevate levels of substances that can cause false positives for nicotine.
    • Environmental Exposure. People who have particular work environments can have elevated levels of thiocyanate, which can cause a false positive.
    • Nicotine Products.
    • Lab Error.

    What drugs cause false positive for benzodiazepines?

    What drugs cause false positive for benzodiazepines? There are multiple medications that are known to cause “false positives” for “benzos”, also known as benzodiazepines. Common benzodiazepines include: Xanax (Alprazolam) Librium (Chlordiazepoxide) Onfi (Clobazam) Klonopin (Clonazepam) Tranxene (Clorazepate) Valium (Diazepam)

    What will give you a false positive for methamphetamine? Any medication that includes one of these ingredients could cause a false-positive for a methamphetamine drug test. Common medications with these ingredients are cold medicines and nasal decongestants, such as Sudafed, NyQuil, Vick’s Inhaler and Dimetapp.

    What drugs cause false positive for cocaine? Pain relievers such as Advil, Nuprin, Midol, Trendar, or any medicine containing ibuprofen cause false positives for marijuana. Antibiotics such as amoxicillin or ampicillin cause false positives for cocaine.

    What drugs cause a false positive for tramadol? Use of nonsteroidal anti-inflammatory drugs (NSAIDS), such as ibuprofen (Advil, Motrin) or naproxen (Aleve), may lead to false-positive tests for marijuana, barbiturates and PCP. Certain opioid painkillers, such as tramadol (Ultram) and meperidine (Demerol), can produce a false-positive test for PCP.