Clinical Significance: Desmethylvenlafaxine is the primary metabolote of Venlafaxine, however it is also its own prescribed drug used in the treatment of depression.
Tested in both urine and oral fluid
Drug Class
Anti-Depressants
Metabolite(s)
None
Aliases
Metabolite of Venlafaxine
Methodology
Liquid Chromatography Mass Spectrometry
Urine Recommended Volume
30mL
Oral Fluid Minimum Volume
1mL
Specimen Stability
15 days
Urine Reportable Range
50-1000
Oral Fluid Reportable Range
12-300
Urine Immunoassay Cutoff (ng/mL)
N/A
Urine Window of Detection
1-4 days
Oral Fluid Window of Detection
< 24 hours
Rejection Criteria
Quantity Not Sufficient or Wrong Collection Device (Oral Fluid)
Urine Transient Contanier
Urine Clinical Drug Test Transport Cup
Oral Fluid Transient Contanier
Oral Fluid Intercept 2.0 Devices