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HelpTest Code LAB766 Heparin-PF4 IgG Antibody (HIT)
Specimen Requirement
1.0 - 2.0 mL Sodium Citrate Whole Blood
Specimen Minimum Volume
0.5 mL Sodium Citrate Plasma
Specimen Stability
Whole blood: 4 hours at 20-25° C
Plasma: 2 weeks at -20° C
Testing Schedule
Daily
Reference Range
Negative
Testing Department
Hematology/Coagulation
Method
ACL Top 500: Latex enhanced immunoturbidimetric assay (LIA)
CPT Code
86022