Test Code Phenytoin Phenytoin Level Total

Specimen Type

Blood

Minimum Volume

1.0 mL

Container

Gold-SST
Serum/Refrigerate

STAT Turnaround Time

45 Minutes

Routine Turnaround Time

4 Hours

Methodology

Enzyme Immunoassay (Enzymatic)

Reference Range

0-1 Year: 6.0-14.0 mcg/mL
>1 Year: 10.0-20.0 mcg/mL

CPT Code

80185