The Claim: Eating Poppy Seeds Can Make You Fail a Drug Test"> January 11, 2005REALLY?The Claim: Eating Poppy Seeds Can Make You Fail a Drug Test By ANAHAD O'CONNOR HE FACTS Heroin, a highly addictive drug, and poppy seeds, a pleasant and widely used cooking ingredient, derive from the same source, the opium poppy. This has led to a widespread belief that eating poppy seeds before a drug test is not a great idea. But do poppy seeds really register in urine tests as opiates? Absolutely, experts say. Eating a couple of bagels heavily coated with poppy seeds can result...