Test Code VPA Valproic Acid Level

Specimen Type

Blood

Minimum Volume

1.0 mL

Container

Gold-SST
Serum/Refrigerate

STAT Turnaround Time

45 Minutes

Routine Turnaround Time

4 Hours

Methodology

Particle-enhanced Turbidimetric inhibition immunoassay

Reference Range

Therapeutic Range: 35.0-100.0 mcg/mL

CPT Code

80164