LABORATORY TEST

Laboratory Test: Phenytoin (Dilantin)

Test Code: X987

Methodology: Enzyme Immunoassay
Performed: Mon-Sat
Reported: 1-2 days
Specimen Required: Collect: Plain Red  Specimen Preparation: Allow blood samples to clot (15 mins). Separate the serum from the cells by centrifuging for 10 minutes. Store serum at 2-8°C until analysis. Storage/Transport Temperature: Refrigerated.  Stability: 7 days at 2–8°C, or 1 month at –20°C.
CPT Codes: 80185
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