title: False-positive amphetamine toxicology screen results in three pregnant women using labetalol.
authors.affiliation: Bronx Lebanon Hospital Center, Albert Einstein College of Medicine, Bronx, New York.
authors.forename: Omar Felipe
authors.initials: OF
authors.lastname: Dueñas-Garcia
mesh_terms: D000661:Amphetamine / Q000097:blood / Q000652:urine*; D019969:Amphetamine-Related Disorders / Q000175:diagnosis*; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007741:Labetalol / Q000627:therapeutic use*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000188:drug therapy*
chemical_list: D000959:Antihypertensive Agents; D000661:Amphetamine; D007741:Labetalol