Dilantin
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Phenytoin – Free and Total, Serum
Test ID: FRDIL/TDIL
Test
Aliases/Synonyms
Method
HPLC
Report Includes
Phenytoin Free; Phenytoin Total
Specimens
Avoid gel separator tubes; Serum
Test Location
Hospital for Sick Children, 555 University Avenue, Toronto ON M5G 1X8
Test Version
30-Sep-2019
Specimen
Specimens
Avoid gel separator tubes; Serum
Sample Volume
1 mL
Specimen Comment
Avoid gel separator tubes.
Stability
| Refrigerated | 1 month |
|---|---|
| Frozen | 6 months |
Test Version
30-Sep-2019
Performance / Interpretation
Method
HPLC
Turnaround Time
2 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| Phenytoin - Free | µmol/L |
|
mg/L x 3.96 | |
| Phenytoin - Total | µmol/L |
|
mg/L x 3.96 | |
Test Location
Hospital for Sick Children, 555 University Avenue, Toronto ON M5G 1X8
Test Version
30-Sep-2019
Interface / Setup
Test Version
30-Sep-2019