Carbamazepine Level

Synonyms

  • AED
  • ANTI-CONVULSANT
  • ANTI-EPILEPTIC
  • ANTIEPILEPTIC
  • CARBAMAZEPINE LEVEL, TOTAL
  • CARBATROL
  • CARNEXIV
  • DRUG
  • EPITOL
  • EQUETRO
  • LAB21
  • TEGRETOL

Cerner Name

CARBAM

Clinical Info

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Specimen Volume

1 mL of serum

Container

Red Top Tube

Collection Instructions

Container/Tube: Plain, red-top tube(s) - Serum gel tube is not acceptable.
Specimen: 1 mL of serum
Transport Temperature: Refrigerate
Note: Collection of a pre-dose (i.e.) trough specimen is recommended

Transport Instructions

Refrigerate

Specimen Stability

2 days capped at 20‑25 °C
7 days capped at 2‑8 °C
4 weeks at -20 °C
Freeze only once.

Methodology

Immunoassay

Days Performed

Monday through Sunday

Performing Laboratories

Northwell Health Laboratories

CPT

80156

PDM

5400255

Results

Component Name Base Name Common Name External Name
CARBAMAZEPINE LEVEL, SERUM CARBAM CARBAMAZEPINE LEVEL, SERUM Carbamazepine

Result Interpretation

Therapeutic:  4-12 µg/mL
Toxic:  >14 µg/mL

Forms

Tox/TDM LAB21 build edit