Venlafaxine and Metabolite, Serum or Plasma
| CPT Code(s): | 80338 (Alt code: G0480) |
| Specimen Required: | Patient Preparation:Pre-dose (trough) draw - At steady state concentration. Collect:Lavender (EDTA), pink (K2EDTA) or plain red. Specimen Preparation:Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an RDL Standard Transport Tube. (Min: 0.5 mL) Storage/Transport Temperature:Refrigerated. Stability:Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 2 weeks |
| New York DOH Approval Status: | This test is New York DOH approved. |
| Aliases: |
