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ID:451 Warfarin Level (serum)
Search Links: General Info : Protocols : LabTestsOnline

DescriptionThe most commonly used anticoagulant drug. Monitoring is by use of the INR
IndicationIssues of non-compliance
Additional InfoContact haematology medical team prior to requesting
Concurrent TestsPT
Dietary Requirements

DepartmentSpecialist Laboratory Medicine
TubeSerum or Heparin
Tube Picture
Collection ConditionsMinimum 5 ml sample please
Min. Vol5 mL
Freq.Referred to external laboratory

Ref. Range (Male)
Ref. Range (Female)
Ref. Range (Paed)
Ref. Range Notes 0.7-2.3mg/L (Therapeutic)
Units - Not Defined -
IP Acute TAT10 days
IP Routine TAT10 days
GP Acute TAT10 days
GP Routine TAT10 days
Turnround CommentDavid

Originally edited by : RJAR. Review due on 07/11/2018 14:57:20. Published By RJAR on 07/11/2017 14:57:20.