Oxcarbazepine metabolite

Referred to Berkshire & Surrey Pathology Services, Frimley Park Hospital NHS Foundation Trust, Portsmouth Road, Frimley, Surrey GU16 7UJ
 

Alternative names, keywords

Trileptal, 10-hydroxycarbazepine

Samples required

Clotted blood (gold cap, 5 mL tube). Smaller tubes are available for paediatric samples.

Ideal sampling time is immediately before an oral dose.

2 to 3 days to steady state.

Test indications

 

Reference range

The active metabolite, 10-hydroxycarbazepine, is measured.

Oxcarbazepine metabolite: 3 - 35 mg/L

Turnaround time

Referral lab quotes turnaround time of 5 days, however additional time must be allowed for packing, dispatch and delivery of sample, and return and processing of results.

Enquiries

Biochemistry (Referrals)