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Heparin-Dependent Platelet Antibody (PF4 ELISA) - IgG

Order Code: 5510

Also Known as

Heparin Induced Antibody, PF-4 IgG, Platelet Factor 4, Platelet Factor 4 ELISA for Heparin Antibodies

Disease State

Test Information

This Platelet Factor Four Enzyme Linked Immunosorbent Assay is designed for detection of Heparin-Dependent Platelet Antibodies of the IgG subclass.

Sample Requirements


Additional Sample Requirements

Sample should be spun down and taken off the clot. Sample must be received within 7 days of draw date if refrigerated. Send samples refrigerated. Older serum samples are acceptable if they have been frozen. Send frozen samples on Dry Ice. Room temperature samples are not acceptable.

Shipping Information

Refrigerated (If already frozen, send on dry ice)

Requested Volume

5 ml

Minimum/Pediatric Volume

1 ml

CPT Codes



Platelet Factor 4 (PF4) ELISA

Turnaround Time

1-2 days

Test Schedule

Performed 6 days per week (Monday through Saturday)

New York State Approval



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