Butalbital cross-reactivity to an Emit assay for phenobarbital.
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S P
SP
D000328:Adult; D001463:Barbiturates / Q000506:poisoning* / Q000652:urine; D003429:Cross Reactions; D062787:Drug Overdose; D017248:Enzyme Multiplied Immunoassay Technique; D005260:Female; D006801:Humans
D001463:Barbiturates; C004470:butalbital