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Phenytoin, Serum

Test ID: DIL

Test

Aliases/Synonyms

Dilantin

Method

Kinetic Interaction of Microparticles in Solution (KIMS) Immunoassay

Report Includes

Phenytoin

Specimens

Avoid gel separator tubes

Test Location

St. Michael's Hospital, 30 Bond Street, Toronto ON M5B 1W8

Test Version

20-Jan-2020

Specimen

Specimens

Avoid gel separator tubes

Sample Volume

0.5 mL

Specimen Comment

Avoid gel separator tubes.

Collection & Handling

Collection Instructions

To monitor therapy draw trough specimens before the next dose is administered.

Stability

Ambient 4 hours
Refrigerated 4 days
Frozen 1 month

Rejection Criteria

Specimen Gel-separator tube
Hemolysis Gross
Other Grossly Icteric

Test Version

20-Jan-2020

Performance / Interpretation

Method

Kinetic Interaction of Microparticles in Solution (KIMS) Immunoassay

Turnaround Time

1 Day

Results

Name Units Reference Range Conversion Factor
Phenytoin µmol/L
  • Therapeutic: 40 - 80
  • Toxic: >80
mg/L x 3.96

Test Location

St. Michael's Hospital, 30 Bond Street, Toronto ON M5B 1W8

Test Version

20-Jan-2020

Interface / Setup

Test Version

20-Jan-2020