Category: THERAPEUTIC MEDICINE MONITORING | Code: K9204
Phenytoin, quantitative
Function
Phenytoin is a hydantoin anticonvulsant used to treat seizures. Monitoring of phenytoin levels is carried out to ensure appropriate therapeutic levels and to avoid toxicity.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday-Saturday < 10 am | 1 day | Plain | Serum, 1 mL | refrigerated |
Condition
- Confirm before referring - Confirm before referring
Method
Immunoassay (IA)
Score Reference
10.0-20.0 mg/L