Free and Carbamazepine Metabolite

LOINC codes: 14056-6, 3433-0
Tests that measure Free and Carbamazepine Metabolite: Quest Diagnostics 1

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, Carbamazepine and Metabolite Free 6071

Population	Interval
Carbamazepine, Free	1.0-3.0 mcg/mL
Carbamazepine Metabolite, Free	0.1-1.0 mcg/mL

Quest Diagnostics test catalog, 6071

Tests

Check the catalog code, specimen, method and preparation for every test that measures Free and Carbamazepine Metabolite. Select up to five tests to compare them side by side.

Quest Diagnostics 1 test

Panels that include this biomarker

Carbamazepine and Metabolite Free 6071
2 analytes · Serum · Fasting not stated · Turnaround Set up: Mon-Fri
Method and collection
Method
Chromatography/Mass Spectrometry
Collection
The use of Serum separator tube (SST) is not recommended. Centrifuge and immediately separate serum or plasma specimens from the cells into clean, plastic transport tube.
Quest Diagnostics catalog page

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Sources

Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 14056-6, 3433-0
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Free and Carbamazepine Metabolite
Registered studies that measure Free and Carbamazepine Metabolite, on the U.S. National Library of Medicine registry.

Verify these ranges and sources

We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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