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Platelet Transfusion Refractory (PTR) Panel

Order Code: 5632 Get Requisition Form
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Test Information
This panel includes: Platelet Antibody Identification Panel and Platelet Antigen Genotyping Panel.
Also Known As Icon
Also Known As
  • Platelet Transfusion Refractory
  • PTR
Test Type Icon
Test Type
Functional/Serologic Test
Sample Notes Icon
Sample Notes
EDTA Whole Blood (lavender top) and Serum
Requested Volume Icon
Requested Volume
5-10 ml EDTA Whole Blood (lavender top) and 10 ml Serum
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
3 ml EDTA Whole Blood (lavender top) and 3 ml Serum
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Additional Sample Information
Serum sample should be spun down and taken off the clot. Sample must be received within 7 days of draw date. Older serum samples are acceptable if they have been frozen.
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Shipping Information
CPT Codes Icon
CPT Codes
  • 81105
  • 81106
  • 81107
  • 81108
  • 81109
  • 81110
  • 81111
  • 81112
  • 86022
Method Icon
PCR and Fluorescent Hydrolysis Probes, Platelet Antibody Bead Array (PABA) and Flow Cytometry
Turnaround Time Icon
Turnaround Time
10 days
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New York State Approval
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DEX Z-Code™
Hematology Testing
Versiti provides von Willebrand factor tests, aHUS diagnosis, hemophilia lab tests and other laboratory diagnosis of bleeding and clotting disorders.
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
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