91371      Zonisamide
Specimen:
  Collect: One 10 mL Red Top

Also Acceptable
One 4 mL Lavender (EDTA)
One 4 mL Green Top (Li Heparin) 
  Submit: 1.5 mL (Min:0.8 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
1.5 mL (Min:0.8 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Separate from cells ASAP 
  Rejection Criteria: Use of separator tubes 
  Stability: Ambient: 6 Week(s); Refrigerated: 6 Week(s); Frozen: 6 Week(s); Incubated: Unacceptable 
Methodology: Immunoassay 
Performed: Mon-Fri 
Reported: 2-5 Day(s) 
CPT Codes:
80299
Interpretive Data:
General Reference Range : 10-40 ug/mL

The proposed therapeutic range for seizure control is 10-40 ug/mL. Concentrations that exceed 80 ug/mL may contribute to adverse effects. Pharmokinetics vary widely, particularly with co-medications and/or renal function.