Northern Devon Healthcare NHS Trust > Pathology Laboratory Handbook > Departments > Haematology > Haematology Tests > Coagulation Factors II, V, VII, VIII or IX etc.

Coagulation Factors II, V, VII, VIII or IX etc.

Name	Fll, FV, FVll, FVlll OR FlX etc
Tube Type	Blue (Sodium Citrate)
Reporting Units	N/A
Reference Range	Contact laboratory
Analytical Range	N/A
Availability	NDDH (24/7)
Target turnaround time	1-10 days depending on factor & urgency.
Special requirements & notes	Contact lab first. Fresh specimen always required.
Patient preparation	–
Volume required	Must be a full sample: Adult 2.7ml , Paediatric 1ml
If delayed transport to lab, store:	Must be received in laboratory within 4 hours of taking sample.
Factors affecting result interpretation	Certain drugs can affect results.
Time limit for add on test	Add on test not possible: Must have fresh samples.
Pathology discipline	Haematology
‘Lab Tests Online’ link	https://labtestsonline.org.uk/tests/coagulation-factors

Last updated: May 28, 2020

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