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Pathology Departments Requesting & Reporting Blood Test Information Phlebotomy Guide Contact us
Blood Sciences

Blood Test Information

Phenytoin
 
minimum sample volume required ~ 5ml

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Tube type: SST

Special instructions
Usual sample time: Trough, immediately prior to next dose. It is advised that, for comparative measurements, the sample time be consistent.

Minimum retesting interval
Test should not be repeated within 1 day

Reference range
5-20

Units
mg/L

Turnaround Time
1 day

Department: Biochemistry

Clinical Application
Therapeutic drug monitoring and suspected toxicity.

 
 

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