CARBAMAZEPINE(TEGRETOL) (TEG)

Test Code
LAB21

Alias/See Also
TEG

CPT Codes
80156

Preferred Specimen
0.5 mL plasma

Instructions
For trough specimen, collect just prior to next dose.

Transport Container
Preferred: Plain green top, Acceptable: Plain red top

Transport Temperature
Refrigerated

Reference Range
4.0-12.0 mg/L



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.