Test directory: Factor VII Activity

Ordering Code4323
Test NameFactor VII Activity
AliasProconvertin
Stable Factor
Preferred SpecimenPlasma
Preferred ContainerCitrate, 3.2% (Lt Blue)
Other Specimen/ContainerNone
Optimum Volume2 mL
Collection InstructionsDraw 2 full Citrate tubes. Mix tubes well.
Handling InstructionsDouble centrifuge coag plasma. Separate and freeze immediately. Strict frozen. Do not thaw.
Transport RequirementsOahu: Frozen
Airline: Frozen
Specimen StabilityFrozen: 28 Days
Rejection CriteriaClotted, Hemolyzed, Ambient, Refrigerated, Thawed, Under filled tube, Over filled tube
Avail. StatNO
Analytic Time7 Days
MethodologyPhotometric Clot Detection
Reference Lab Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of April 25, 2024.
ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
Factor VII ActivityALLSee report.