Also Known as
Heparin Induced Antibody, PF-4 IgG, Platelet Factor 4, Platelet Factor 4 ELISA for Heparin Antibodies
Additional Test Information
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. Older serum samples are acceptable if they have been frozen. Room temperature samples are not acceptable.
Refrigerated (If already frozen, send on dry ice)
Platelet Factor 4 (PF4) ELISA
Performed 6 days per week (Monday through Saturday)