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Heparin-induced Platelet Antibody With Reflex to Serotonin Release Assay

CPT: 86022
Updated on 04/28/2021
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Synonyms

  • Vaccine-Associated Coagulopathy
  • Vaccine-Induced Immune Thrombotic Thrombocytopenia
  • VITT Antibody Test
  • Vaccine-Associated Coagulopathy
  • Vaccine-Induced Immune Thrombotic Thrombocytopenia
  • VITT Antibody Test

Expected Turnaround Time

1 - 4 days




Specimen Requirements


Specimen

Serum, frozen


Volume

2 mL


Minimum Volume

1 mL


Container

Red-top tube or gel-barrier tube

Red-top tube or gel-barrier tube

Red-top tube or gel-barrier tube

Red-top tube or gel-barrier tube

Red-top tube or gel-barrier tube


Collection

Transfer serum to a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.


Storage Instructions

Freeze.


Causes for Rejection

Serum not separated from red cells; microbially contaminated, hemolyzed, lipemic, icteric, or heat-inactivated samples


Test Details



Limitations

See Individual test descriptions.


Methodology

See Individual test descriptions.


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
150031 Heparin Induced Platelet W/Rfx 150079 Heparin Induced Platelet Ab OD 73818-7
Reflex Table for Heparin Induced Platelet Ab
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 150018 Serotonin Release Assay 150014 SRA, Low Dose Heparin % 77728-4
Reflex Table for Heparin Induced Platelet Ab
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 150018 Serotonin Release Assay 150016 SRA, High Dose Heparin % 50727-7
Reflex Table for Heparin Induced Platelet Ab
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 150018 Serotonin Release Assay 150017 SRA, Interpretation 66488-8

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