Test Name

VALPROIC ACID

Aliases

VALPROATE

Abbreviations

EPIVAL, EPILIM

Test Classification

INDIVIDUAL

Department

SPECIAL CHEMISTRY

Sub Department

-

TAT Category

BUSINESS (WORKING) TIME

Estimated TAT

96

TAT Units

HOURS

Test Requirements

Sample collection is NOT random; Collect a trough (pre-dose) serum sample. TDM request form details should be captured & filled out in entirety. AVOID gel (SST) tubes. SHIPPING/ TRANSPORTATION REQUIREMENTS Shipping Temperature: Refrigerated ANALYTE STABILITY Room Temperature: 2 DAYS at 20-25°C │ Refrigerated: 7 DAYS at 2-8°C │ Frozen: 3 MONTHS at -20°C

Clinical Utility

Optimize drug dosage (to avoid sub-therapeutic & toxic doses i.e. ensure target therapeutic range is achieved); to verify compliance.

Last Review

26th Feb 2026