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Laboratory: Hematology
Test Name:
PFA CLOSURE TIMES - HSC - (B)
Test Code: PFA
Clinical Information:
Clinical Hematology consult required prior to collection or initiate hemostasis (Hematopathologist) consult F140-80-48A.




 

Collection Devices:
Preferred Device:
3 - Na Citrate 1.8mL Tube(s) - Full Tube Collection  - and 1 EDTA tube (minimum 1mL)
Specimen Required:

Whole Blood. Do not spin sample.
Referral:

Test performed at:   HSC Haemostasis Laboratory Ph: 204-787-2105.
Requisition:
Reference Values:
See Report.
Availability:
Important Note: Closure times only stable for 4 hours at room temperatures.  Recommend sample collection at HSC. Contact Hemostasis Lab 204-787-2105.
See Also:
More Information:
Perform offline CBC at local site and send copy of report.