Mephenytoin and Metabolite Quantitative, Serum or Plasma
CPT Code(s): | 80339 (Alt code: G0480) |
Specimen Required: | Patient Preparation: Collect:Plain red, gray (sodium fluoride/potassium oxalate), green (sodium heparin), lavender (EDTA), or pink (K2EDTA). Specimen Preparation:Transfer 2 mL serum or plasma to an RDL Standard Transport Tube. (Min: 0.7mL) Storage/Transport Temperature:Refrigerated. Also acceptable: Room temperature or frozen. Stability:Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 13 months |
New York DOH Approval Status: | This test is New York DOH approved. |
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