Test directory: Zonisamide

Ordering Code 8597
Test Name Zonisamide
Alias Zonegran
Preferred Specimen Serum
Preferred Container Plain (Red)
Other Specimen/Container Plasma in EDTA, K2 (Lavender), Plasma in Sodium Heparin (Green)
Optimum Volume 1 mL
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 24 Hours
Refrigerated: 14 Days
Frozen: 45 Days
Rejection Criteria Gel barrier tube, SST
Avail. Stat NO
Analytic Time Up to 7 Days
Methodology Liquid Chromatography/Tandem Mass Spectrometry
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of May 22, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Zonisamide ALL See report.