These foods can make you test positive for drugs
There’s nothing worse than when your dog actually did eat your homework, but you’re still not believed.
Unless of course you’ve tested positive for opiates and your alibi is that you ate some bread rolls.
This is the claim of a 58-year-old pipe fitter, suspended from work for 11 weeks after testing positive for morphine – an extract from the opium produced by poppies.
Speaking to the Liverpool Echo, the father of two, who wishes to remain anonymous, insists the test reading was the result of him eating poppy seed bread and buns the day before the test.
After receiving the positive results, the Liverpudlian paid £120 for a private hair-follicle test, which came back negative, and obtained a letter from his GP stating he had never been on any prescribed medication, such as morphine or painkillers – which contain opium.
“I am a married dad and have two grown-up children. I have never taken drugs,” said the Liverpool man.
“I thought to myself ‘I have something in my body that I have no idea where it has come from’ – it was very worrying.”
The pipe fitter’s online research led him to an experiment on BBC One’s Rip Off Britain: Food, which aired in May. Over three days, 72-year-old presenter Angela Ripon ate a loaf of poppy seed bread and a poppy seed bagel to see if a drug test would pick up opiates. The results showed the presence of morphine.
The construction worker added, “I knew straight away that it had to be the poppy seeds I had eaten and I actually thought ‘Great that explains it.’”
His company have since taken him back, although the contractor that he failed the test for has refused to accept his return to work.
So, can eating poppy seeds really lead you to fail a drug test?
“If you eat a poppy seed roll, it could give rise to a positive result on a urine drug test for morphine,” says Atholl Johnston, Professor of Pharmacology at Queen Mary University.
While the morphine content of poppy seeds can vary by a factor of nearly 600, drug tests are highly sensitive, and could return a positive result even after a relatively small number of the seeds.
However, Professor Johnston makes it clear that eating poppy seeds will not get you high any time soon.
“It is unlikely that a single poppy seed roll, or even a dozen rolls, would result in an individual ingesting enough morphine to have a pharmacological effect.”
Nevertheless, it’s advisable to wait up to three days after eating poppy seed products before taking a drug test.
And in case you’re wondering what other kinds of foods could lead you to fail a substance test, we’ve got the answer for you: the best kinds.
Like pizza and pastries.
Now a fair number of people would probably testify that pizza is effectively an addictive drug anyway.
But according to a breathalyser manufacturer, food products that use yeast can in fact make you fail a breathalyser test. This is because yeast makes dough rise by fermenting sugars into a number of substances, one of which is alcohol.
And if you’re unlucky enough to be breathalysed immediately after eating pizza, then this could cause you to fail the test.
According to the same source, this also applies to ripe fruit and fruit drinks. These can ferment and produce just enough alcohol for you to test positive.
Thankfully, because the alcohol is in your mouth rather than in your digestive system, you should be fine after about 15 minutes. Alternatively, you can rinse your mouth out with water.
Then there’s hemp seeds (often found in granola bars), hemp seed oil and hemp seed milk.
These can lead you to test positive for THC, the principal psychoactive chemical in weed. After all, hemp is itself a type of cannabis.
And even poor, innocent, tonic water can help you to fail a drug test.
Tonic water was originally drunk for its quinine, an antimalarial drug derived from the bark of the South American cinchona tree.
This led to the invention of gin and tonics by a British official in 19th-century colonial India, who found a way to liven up the anti-malarial prescription.
But having a few G&Ts could also liven up your drug test results.
So you could actually end up failing both a breathalyser and a drug scan. Which would give you one heck of a hangover.
Check out this content on BBC Three.
Can hemp seeds make you test positive for marijuana?
DENVER — Forty percent of Americans buy organic foods, and one of the most popular items is hemp seeds. Controversy over whether hemp seeds can have the same effect as marijuana has some worried.
You can find plenty of hemp products at your local health food store. Seeds can be sprinkled on your favorite meal and there’s even a hemp shake these days.
Hemp is popular because it’s a great diet supplement for people allergic to soy, containing about 11 grams of protein in a single tablespoon.
Lani Banner of The Vitamin Cottage explains, “It is a complete protein, contains all of the essential amino acids in the ratio that the human body requires.” But some worry hemp contains THC, found in marijuana which is in the same family of plants.
This year, the military banned soldiers from eating products with hemp seeds. The reasoning was that the seeds might skew a soldier’s drug test. We decided to have the seeds tested at Forensic Laboratories in Aurora.
Our subject was a mother of three who doesn’t want us to use her name, but agreed to take part in our test.
She enjoys the health benefits of hemp, but wants to make sure she’s not making a mistake and says, “For my children, I want to set an example for them that it’s important what you put in your body and drugs are not the way to go.”
After eating a salad with three times the amount of hemp seeds usually found in packaged yogurt, our subject submitted a urine sample to the lab to begin the testing process, which was repeated twice.
She also used a good amount of hemp lotion.
Dr. Laura Bechtel revealed to us that the results were negative for THC. Bechtel says the lab does job drug testing on a routine basis and does not find THC traces in people who eat hemp as a health food but do not use marijuana and adds, “People have to realize it’s going to have to take a large amount of seeds, a bag of seeds or more to test positive.”
Experts say if you want to have confidence in what you’re buying, check the label every time. Since hemp seeds that are hulled lose their THC, make sure to buy seeds that are produced in Canada, where exported hemp products fall under tough standards.
Lani Banner of The Vitamin Cottage says, “You can look at the back of the label for the symbol for the test pledge, this is where the companies pledge that they are testing all of their hemp seed products to ensure that it has undetectable levels of THC.”
The symbol looks like a small circle or tear drop shape that says “test pledge.” Learn more information about the benefits of hemp products here.
DENVER — Forty percent of Americans buy organic foods, and one of the most popular items is hemp seeds. Controversy over whether hemp seeds can have the same effect as marijuana has some worried. You can find plenty of hemp products at your local health food store. Seeds can be sprinkled on your favorite meal and […]