Skip to content

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here. Hide this message

Laboratory Medicine

Test Directory / Phenobarbitone

Phenobarbitone

Brown clotted serum, gel barrier

TestPhenobarbitone
Common AbbreviationsPHB
ProfileNA
Tube typeBrown clotted serum, gel barrier
Clinical IndicationTherapeutic drug monitoring of antiepileptic therapy
Specimen TypeBlood
Sample typeSerum
Minimum Volume0.5mL
Special PrecautionsLithium heparin samples are preferred for patients in ITU, transplant patients and those on IV heparin
StabilityContact Referral Laboratory
Turnaround Time2 days
LaboratorySt James's University Hospital Beckett Street Leeds LS9 7TF 0113 392 3285
Reference IntervalContact Referral Laboratory
LimitationsContact Referral Laboratory
Notes
Looking down a long bright hospital corridor with treatment rooms on the left and windows on the right. At the bottom of the corridor is one member of staff in a blue nursing uniform

Our Hospitals

Chinese Poland

View all languages >

Industrial action: 14 - 19 November

The British Medical Association has announced that resident doctors in England will stage industrial action from 7am on 14 November to 7am on 19 November.

During this time, some of our services may be affected. We will contact you directly if your appointment needs to be changed. Otherwise, please attend your appointment as planned.