Test Overview
Test Methodology

High Performance Liquid Chromatography (HPLC)

Test Usage

Monitor therapeutic drug levels.

Reference Range *

Therapeutic range: 4-12 mcg/mL; Toxic level: greater than 20 mcg/mL.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Monday - Friday
Analytic Time

1 day

Soft Order Code
PRIMI
MiChart Code
Primidone Level
Synonyms
  • Mysoline
  • PRIM
  • PRIMIDONE
  • PRIMIDONE LEVEL
Laboratory
Sendout
Reference Laboratory
Warde PRIMI
Section
Special Testing
Specimen Requirements
Collection Instructions

Collect blood in a red top tube. Centrifuge, aliquot serum into a plasic vial, and refrigerate.

Red Top Tube
Normal Volume
1 mL serum
Minimum Volume
0.2 mL serum
Billing
CPT Code
80188
Fee Code
AA416
LOINC
3978-4
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