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| Title | DILANTIN® (Phenytoin) |
| Specimen Requirement | <p>1-SST/1.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.</p> |
| Methodology | |
| Stability | Refrigerated: 1 month; Frozen: 3 months |
| Reference Range | By Report |
| Turnaround | 1 day |
| Clinical Use | |
| Test Code | DIL |
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