| Lab Section Category |
|
| Specimen Requirement |
3 mL blood |
| Specimen Container | Plain tube (Gold cap) |
| Turnaround Time | 2 - 4 hours |
| Testing Laboratory | SKH |
| Reference Range / Interval | 10.0 - 20.0 mg/L |
| Orderable on CPOE? | Yes |
| Day and Time Performed | Daily, 24 hours |
| Additional Information | Trough levels (just before next dose) should be monitored. For suspected toxicity, collect blood sample 3 to 9 hours after last dose. |
Last Updated - 21 Mar 2025
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