Carbamazepine, Total

Test Code

18949

CPT Code(s)

80156

Test Code

18949

CPT Code(s)

80156

Not offered in Quest Diagnostics Nichols Institute (IFD) – San Juan Capistrano. Please provide SERVICE AREA INFORMATION to find available tests you can order.

In-home collection may be available in your area for purchase through Quest Mobile.

Clinical Significance

Carbamazepine, Total - See available Test Resources

Test Resources

Topic Brief

Drug Half-Life, Steady State, and Recommended Sample Collection Time

Test Details

Methodology

Chromatography/Mass Spectrometry

Assay Category

This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Reference Range(s)

4.0-12.0 mcg/mL

Alternative Name(s)

Atretol,Carbatrol, Total,Epitol,Equetro,Tegretol

LOINC® Codes, Performing Laboratory

Service Area must be determined

Methodology

Chromatography/Mass Spectrometry

Assay Category

Reference Range(s)

4.0-12.0 mcg/mL

Alternative Name(s)

Atretol,Carbatrol, Total,Epitol,Equetro,Tegretol

LOINC® Codes, Performing Laboratory

Service Area must be determined

Preferred Specimen(s)

2 mL serum collected in a red-top tube (no gel)

Alternative Specimen(s)

Plasma collected in: EDTA (lavender-top) tube

Minimum Volume

0.5 mL

Transport Container

Transport tube

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 14 days
Refrigerated: 14 days
Frozen: 10 months

Reject Criteria

Serum separator tube (SST) • Sodium heparin (green-top) tube

Setup Schedule

Service Area must be determined

Preferred Specimen(s)

2 mL serum collected in a red-top tube (no gel)

Alternative Specimen(s)

Plasma collected in: EDTA (lavender-top) tube

Minimum Volume

0.5 mL

Transport Container

Transport tube

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 14 days
Refrigerated: 14 days
Frozen: 10 months

Reject Criteria

Serum separator tube (SST) • Sodium heparin (green-top) tube

Setup Schedule

Service Area must be determined

Not offered in Quest Diagnostics Nichols Institute (IFD) – San Juan Capistrano. Please provide SERVICE AREA INFORMATION to find available tests you can order.

In-home collection may be available in your area for purchase through Quest Mobile.

Test Details

Clinical Significance

Test Resources

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.

The tests listed by specialty and category are a select group of tests offered. For a complete list of Quest Diagnostics tests, please adjust the filter options chosen, or refer to our Directory of Services.