Update Type: Reference range changed
Test Updated: 09/21/2022
Test Overview
Test Methodology
High Turbulence Liquid Chromatography-Tandem Mass Spectrometry (HTLC-MS/MS)
Test Usage
Therapeutic drug monitoring.
Reference Range *
30 - 80 mcg/mL
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Monday, Wednesday, Friday
Analytic Time
2 - 4 days
Soft Order Code
FELB
MiChart Code
Felbamate Level
Synonyms
- Felbatol
- Felbatrol
Laboratory
Sendout
Reference Laboratory
Mayo FELBA (80782)
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in red top tube or SST tube. Centrifuge, aliquot serum into a plastic vial, and refrigerate.
Normal Volume
1 mL serum
Minimum Volume
0.5 mL serum
Additional Information
Test sent to Mayo Medical Laboratories.
Billing
CPT Code
80167
Fee Code
AA902
LOINC
6899-9