Share to
  • Email
  • Facebook
  • X
  • Bluesky
  • Instagram
  • LinkedIn
Share to
  • Email
  • Facebook
  • X
  • Bluesky
  • Instagram
  • LinkedIn
Back to Test Catalogue
Test ID: CARBEP

Carbamazepine and Carbamazepine Epoxide, Serum

Test Overview

Method

High Performance Liquid Chromatography (HPLC)

Result Included

Carbamazepine; Carbamazepine Epoxide

Aliases/Synonyms

Tegretol; Carbatrol

Specimen

Specimen Type

Serum

Volume

Sample Volume

2 mL

Collection & Handling

Collection Instructions

To monitor therapy, draw trough level specimen before the next dose is administered.

Stability

Refrigerated Frozen
30 days 90 days

Performance & Interpretation

Turnaround Time

2 days

Results

Name
Units
Reference Range
Conversion
  1. Carbamazepine
    µmol/L
    Therapeutic: 17 - 50

    Toxic: >63
    mg/L x 4.23
  2. Carbamazepine Epoxide
    µmol/L
    Therapeutic: 5.0 - 12.0

Referral Location

Canada

Test Version

Last Updated

2023-12-08