Earlier this month, pregnant mother Elizabeth Dominguez, 29, tested positive for opium during a medicine test administered through a Niagra drops hospital before going into labor.

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She to be separated from her newborn kid until officials shown that it was a false positive. The culprit: A poppy particle bagel.

But poppy seed aren’t the just ingredient that might show increase on a toxicology screen. Following time you’re vying for a brand-new job, top to the medical professional or even driving — lest you be pulled end at a late-night traffic protect against — plant to prevent these foods



The prickly oriental fruit is infamous 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 they suspected to be drunk driving. The failed a Breathalyzer check — but claimed that it was from durain, not alcohol. He was quickly exonerated through a blood test.

Local police wanted to know much more about durian’s affect on blood-alcohol levels. For this reason an officer ate the fruit, Breathalyzed self — and blew a .036%, i beg your pardon is .016 portion points above China’s legal limit.

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

Experts to speak this is likely as result of lingering “mouth alcohol,” i m sorry may occur after eat ripe fruit, drink juice or after ~ rinsing through an alcohol-based mouthwash.

Breads and also pastries


Most baked products are made with yeast, which ferments in the dough and also produces a tiny amount the alcohol. It’s not sufficient to gain you drunk, but, follow to Canada-based Breathalyzer manufacturer LifeSafer, the dough grounding in her teeth adhering to a bready snack might be enough to register on the breath test.

The agency also calls the end vanilla extract, which is typically used in baked desserts and also contains at the very least 35% alcohol.

However, the effects should only last about 15 minutes prior to the residual alcohol dissipates, and swishing water deserve to speed up the process.



Booze isn’t the just intoxicant to worry about in a gin and also tonic. Liquor’s favourite mixer is make with tiny amounts of quinine, which has actually been well-known to display up in other illegal drugs such together cocaine and also heroin. Testing positive because that quinine can be a red flag come authorities, and studies display that tonic usage can pointer the scale.

Hemp seeds


Hemp seed-based products such together hemp oil, milk or a seedy granola might be perfectly legitimate, however they have the right to contain trace quantities of tetrahydrocannabinol (THC) — the psychosis ingredient in weed.

It’s not nearly enough to feel a buzz, however if friend consume hemp-based foodstuffs regularly, the THC can build up in your body’s fat cell — and also drug exam can’t call the difference between that and THC indigenous recreational pot.

THC have the right to linger in person fat because that up to around 45 days, so it’s ideal to avoid these foodstuffs for at the very least a month before a scheduled screening.

Cannabidiol (CBD), ~ above the various other hand, have to not pose an issue as standard drug test are just checking for THC.

Hemp seeds oil is additionally sometimes supplied to develop B12 supplements, additionally known as riboflavin.



There are a number medicines and also vitamin pills the could cause a false positive. Over-the-counter sneeze suppressants containing dextromethorphan, such as DayQuil, have actually been connected with false positives because that phencyclidine (PCP).

The pseudoephedrine discovered in decongestants such together Sudafed each other illegal amphetamines.

Ibuprofen and also other NSAIDS may create false positives for THC.

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Some dietary supplements, specifically sports enhancers, are well-known to contain managed substances such together ephedrine and other drugs connected with “doping” in athletes, such as the steroid hormone androstenedione.