Test Overview
Test Methodology
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Test Usage
Monitoring clobazam therapy
Reference Range *
CLOBAZAM: Therapeutic Range: 30-300 ng/mL
NORCLOBAZAM: Therapeutic Range: 300-3,000 ng/mL
Test Details
Days Set Up
Monday - Friday
Analytic Time
2 - 6 days
Soft Order Code
CLOBZ
Laboratory
Sendout
Reference Laboratory
Mayo CLOBZ
Section
Special Testing
Specimen Requirements
Collection Instructions
Draw specimen in a red top tube, immediately before the next dose. Spin within 2 hours of collection, and aliquot into a plastic, screw capped tube. Send to Specimen Processing refrigerated.
Normal Volume
0.5 mL serum
Minimum Volume
0.35 mL serum
Storage Temperature
Ambient or frozen also acceptable
Additional Information
Test performed by Mayo Clinic Laboratories
Billing
CPT Code
80339
Fee Code
AA502
NY State Approved
No