Eslicarbazepine

Test Code
92139


Alias/See Also
LAB00946


CPT Codes
80299

Preferred Specimen
1 mL serum collected in a red-top tube (no gel)


Minimum Volume
0.5 mL


Transport Container
Transport tube


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 5 days
Refrigerated: 14 days
Frozen: 31 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum separator tube (SST)


Methodology
Chromatography/Mass Spectrometry

FDA Status
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.

Setup Schedule
8: 00 a. M. Tues, thurs, sat


Report Available
4-6 days


Reference Range
No established therapeutic range; individual patient concentrations should be evaluated in context of patient's clinical condition or prior concentration.
Trough plasma levels following doses of 400-2400 mg/day, averaged 2-28 mcg/mL. Maximum plasma concentrations following 2400 mg/day dosages averaged 55 mcg/mL.


Clinical Significance
Monitoring eslicarbazepine is helpful to avoid toxicity and to use as a baseline for future therapy. There is no established reference range. Individual patient concentrations should be evaluated in context of patient's clinical condition and prior concentrations.


Performing Laboratory
Quest Diagnostics Nichols Institute
27027 Tourney Road
Valencia, CA 91355-5386




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.