Pathology Handbook

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Alternative Names:

Dilantin

Laboratory:

Clinical Biochemistry

Test Code:

PHN

Specimen Types:

Serum

Container Types:

SST

Adults Volume or Mass:

6 mL

Minimum/Paediatric Volume or Mass:

2 mL

Collection & Request Instructions:

Collect at ambient temperature
Retrospective testing within 48 hours

Collect sample just before next dose or at least 6 hours post dose.

Record date and time of last dose on request form.

Transport Instructions:

Room Temperature