Clinical Significance: Dextrorphan is the primary metabolite of Dextromethorphan which is used as over the counter cold and cough medicine.
Tested in urine only
Drug Class
OTC
Metabolite(s)
None
Aliases
Metabolite of Dextromethorphan
Methodology
Liquid Chromatography Mass Spectrometry
Urine Recommended Volume
30mL
Oral Fluid Minimum Volume
N/A
Specimen Stability
15 days
Urine Reportable Range
10-200
Oral Fluid Reportable Range
N/A
Urine Immunoassay Cutoff (ng/mL)
N/A
Urine Window of Detection
1-3 days
Oral Fluid Window of Detection
N/A
Rejection Criteria
Quantity Not Sufficient
Urine Transient Contanier
Urine Clinical Drug Test Transport Cup
Oral Fluid Transient Contanier
N/A