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Laboratory: Hematology
Test Name:
FREE PROTEIN S ANTIGEN ASSAY - HSC - (P)
Test Code: RASS
Clinical Information:
Clinical Hematologist Consult required prior to collection.
Test performed at:
   HSC Haemostasis Laboratory (Hematopathology).
Performed as part of Hypercoagulability Profile or Random Assay Profile.  Refer to HSC Haemostatis Requisition.
 
Collection Devices:
Specimen Required:
Plasma: 2.0 mL
Pediatric Plasma: 1.0 mL

If approved, spin sample once.  Aliquot sample into another tube.  Spin sample again and aliquot the sample into another tube.  Freeze sample at -20°C; then ship to HSC.  If sample is urgent, send sample immediately without spinning down.
Referral:
Requisition:
Reference Values:
See Report.
Availability:
By Prior Arrangement Only
See Also:
More Information: