False-positive urine drug screen: beware the poppy seed bagel.
Narcessian
E J
EJ
Yoon
H J
HJ
D000701:Analgesics, Opioid / Q000652:urine*; D005260:Female; D006801:Humans; D008691:Methadone / Q000652:urine*; D010207:Papaver; D010946:Plants, Medicinal; D011237:Predictive Value of Tests
D000701:Analgesics, Opioid; D008691:Methadone