Next: This is a well-known offender.
Tonic water usually has quinine in it, which is often mixed with illegal drugs, Live Science reports. Even when mixed with other beverages, study participants who drank tonic water returned with a positive result for quinine.
Yeast heavy foods could skew the drug test results. | Bartosz Luczak/iStock/Getty Images
Oddly enough, you could possibly fail a breathalyzer test after consuming yeasty foods, according to BBC. Yeast ferments sugars into alcohol, which is why your test result could possibly be positive.
Poppy seeds, often coated on bagels and sushi may produce a positive drug test result for morphine and codeine. It only takes about two hours after consuming poppy seeds to have a positive test result.
Next: These are found in some granola bars.
Plain bagels are a better option in this case. | iStock.com/Fudio
Tonic water | voloshin311/iStock/Getty Images
Next: Could pizza do this?
What you eat could deliver a positive drug test result. Some are well known foods, but others are hidden inside common favorite dishes.