Versiti LabsTest Menu
Order Code: 5514
Heparin-Dependent Platelet Antibody (PF4 ELISA) - IgA/M Panel
Test Information
This Platelet Factor Four Enzyme Linked Immunosorbent Assay is designed for detection of Heparin-Dependent Platelet Antibodies of the IgM or IgA subclasses. USA test status: This is a laboratory developed test (LDT).
Also Known As
- PF-4 IgA/M
Test Type
Functional/Serologic Test
Sample Notes
Serum
Requested Volume
5 ml
Minimum / Pediatric Volume
1 ml
Additional Sample Information
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)
CPT Codes
- 86022x2
Method
Platelet Factor 4 (PF4) ELISA
Turnaround Time
2-4 days
New York State Approval
Yes
DEX Z-Code™
No