Earlier this month, pregnant mommy Elizabeth Dominguez, 29, tested hopeful for opium throughout a medicine test administered by a Niagra falls hospital prior to going right into labor.

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She was separated from her newborn boy until officials confirmed that it was a false positive. The culprit: A poppy seeds bagel.

But poppy seeds aren’t the only ingredient that can show up on a toxicology screen. Following time you’re vying for a brand-new job, headed to the physician or even driving — lest you it is in pulled over at a late-night traffic avoid — tree to prevent these foods



The prickly eastern fruit is well known for its attack stench — one so strong that also Breathalyzers react.

Last month, police stopped a male in the Jiangsu province of China because that what lock suspected was drunk driving. He failed a Breathalyzer check — yet claimed that it was from durain, not alcohol. The was shortly exonerated v a blood test.

Local police wanted to know an ext about durian’s impact on blood-alcohol levels. For this reason an officer ate the fruit, Breathalyzed himself — and blew a .036%, i m sorry is .016 portion points above China’s legal limit.

When the officer retested three minutes later, the alcohol reading disappeared.

Experts say this is likely as result of lingering “mouth alcohol,” i beg your pardon may occur after eat ripe fruit, drinking juice or after ~ rinsing through an alcohol-based mouthwash.

Breads and pastries


Most baked goods are made v yeast, which ferments in the dough and produces a tiny amount of alcohol. It’s not sufficient to get you drunk, but, follow to Canada-based Breathalyzer manufacturer LifeSafer, the dough stuck in her teeth complying with a bready snack can be sufficient to it is registered on that breath test.

The company also calls the end vanilla extract, i beg your pardon is frequently used in small desserts and also contains at least 35% alcohol.

However, the effects should only last about 15 minutes before the residual alcohol dissipates, and swishing water have the right to speed increase the process.



Booze isn’t the only intoxicant come worry around in a gin and tonic. Liquor’s favourite mixer is made with little amounts of quinine, which has actually been known to display up in other illegal medicine such as cocaine and also heroin. Testing positive because that quinine have the right to be a red flag to authorities, and studies display that tonic usage can pointer the scale.

Hemp seeds


Hemp seed-based commodities such together hemp oil, milk or a seedy granola may be perfect legitimate, but they have the right to contain trace amounts of tetrahydrocannabinol (THC) — the psychosis ingredient in weed.

It’s not virtually enough to feeling a buzz, however if friend consume hemp-based foodstuffs regularly, the THC can construct up in your body’s fat cells — and drug tests can’t call the difference between that and also THC from recreational pot.

THC deserve to linger in person fat because that up to around 45 days, so it’s ideal to prevent these foods for at the very least a month prior to a scheduled screening.

Cannabidiol (CBD), ~ above the various other hand, must not pose an problem as conventional drug test are only checking for THC.

Hemp seed oil is additionally sometimes offered to develop B12 supplements, additionally known together riboflavin.



There are a number medicines and vitamin pills the could create a false positive. Over-the-counter sneeze suppressants include dextromethorphan, such together DayQuil, have actually been associated with false positives because that phencyclidine (PCP).

The pseudoephedrine uncovered in decongestants such as Sudafed resembles illegal amphetamines.

Ibuprofen and other NSAIDS may develop false positives for THC.

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Some dietary supplements, especially sports enhancers, are recognized to contain regulated substances such as ephedrine and other drugs connected with “doping” in athletes, such as the steroid hormone androstenedione.