The anti-FXa assay is used for the quantitative determination of unfractionated heparin (UFH) and low molecular weight heparin (LMWH) activity in human citrated plasma.
Tube
05 (CP) – Citrate
ID
Tests&Tubes0012
Turn around
A&E: 1 Hour
Day Case: 4 Hours
In-Patient: 6 Hours
Out-Patient: 24 Hours
GP: 24 Hours
Send to
Blood Sciences Cross Site
Contact
For further details please contact Leeds Pathology customer services: [email protected].
Collection Con
Citrate tube must be filled to the fill line.
Instructions for Lab Staff: Standard lab processing- No special requirements.
Sample REQ
Blood
Ref. Range Notes
Blood Sciences Reference ranges available through the useful information and links page: [Blood Sciences – Leeds Teaching Hospitals NHS Trust (leedsth.nhs.uk)]