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Platelet Transfusion Refractory (PTR) Panel

Order Code: 5632

Also Known as

Platelet Transfusion Refractory, PTR

Test Information

This panel includes: Platelet Antibody Identification Panel and Platelet Antigen Genotyping Panel.

Sample Requirements

EDTA Whole Blood (lavender top) and Serum

Additional Sample Requirements

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.

Shipping Information


Requested Volume

5-10 ml EDTA Whole Blood (lavender top) and 10 ml Serum

Minimum/Pediatric Volume

3 ml EDTA Whole Blood (lavender top) and 3 ml Serum

CPT Codes

81105, 81106, 81107, 81108, 81109, 81110, 81111, 81112, 86022


PCR and Fluorescent Hydrolysis Probes, Platelet Antibody Bead Array (PABA) and Flow Cytometry

Turnaround Time

10 days

New York State Approval



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