Specimen Requirements

Title

DILANTIN® (Phenytoin)

Specimen Requirement

1-SST/1.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.

Methodology

Stability

Refrigerated: 1 month; Frozen: 3 months

Reference Range

By Report

Turnaround

1 day

Clinical Use

Test Code

DIL