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Heparin-Induced Thrombocytopenia (HIT) PF4 Antibody, IgG with Reflex to Serotonin Release Assay (Heparin Dependent Platelet Antibody), Unfractionated Heparin

CPT Code(s): 86022; if reflexed, add 86022
Specimen Required: Patient Preparation:
Collect:Serum separator tube.
Specimen Preparation:Separate from cells ASAP or within 2 hours of collection. Transfer 5.0 mL serum to an RDL Standard Transport Tube. (Min: 2.0 mL)
Storage/Transport Temperature:CRITICAL FROZEN. Additional specimens must be submitted when multiple tests are ordered.
Stability:Ambient: Unacceptable; Refrigerated: 48 hours; Frozen: 2 years
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • HAT
  • Heparin Induced Antibodies
  • Heparin PF4 Antibody
  • Heparin-Associated Antibody
  • HIPA
  • HIT Antibodies
  • HIT IgG, IgM, IgA
  • HIT PF4 Antibodies
  • HITA
  • Type II HIT
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