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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