Would eating a poppy seed bun show up in a drug test after 24 hours?

Eating a poppy seed bun can potentially lead to a positive drug test for opiates, as poppy seeds can contain trace amounts of morphine and codeine. However, the likelihood of a positive result after 24 hours is generally low, especially if consumed in moderate amounts. Most standard drug tests are designed to detect higher levels of these substances than what would typically result from eating poppy seeds. Nevertheless, individual metabolism and the specific sensitivity of the drug test can influence the outcome.