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Post-Transfusion Purpura (PTP) Panel

Order Code: 5631

Also Known as


Test Information

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

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


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

Turnaround Time

10 days


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