Metabolites of chlorpromazine and brompheniramine may cause false-positive urine amphetamine results with monoclonal EMIT d.a.u. immunoassay.
Olsen
K M
KM
Gulliksen
M
M
Christophersen
A S
AS
D000661:Amphetamine / Q000652:urine*; D001977:Brompheniramine / Q000652:urine*; D002746:Chlorpromazine / Q000652:urine*; D005189:False Positive Reactions; D006801:Humans; D007124:Immunoenzyme Techniques / Q000592:standards*
D000661:Amphetamine; D001977:Brompheniramine; D002746:Chlorpromazine