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

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Monday - Friday
Analytic Time

2 - 6 days

Soft Order Code
CLOBZ
Synonyms
    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