Phenytoin
| CPT Code(s): | 80185 |
| Specimen Required: | Patient Preparation: Collect:Plain red. Specimen Preparation:Allow serum specimen to clot completely at room temperature to ensure complete clot formation has taken place prior to centrifugation. Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an RDL Standard Transport Tube. (Min: 0.2 mL) Storage/Transport Temperature:Refrigerated. Stability:After separation from cells: Ambient: 8 hours; Refrigerated: 4 days; Frozen: 1 month |
| New York DOH Approval Status: | This test is New York DOH approved. |
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