CPT Codes: 88185

Laboratory Category Test Name Description Turn Around Times Sample, Packaging & Shipping Requirements Form
HLA Blood & Marrow Transplant CD3

Determination of absolute count & percentage of CD3 T lymphocytes in peripheral blood or apheresis product for subsequent donor leukocyte infusion by flow cytometry

3 hours from sample receipt, when lab notified in advance Samples must be received within 24 hours of collection. EDTA 3mL of anticoagulated whole blood; EDTA 0.5mL of pheresis unit, cord blood or bone marrow anticoagulated HLA Requisition Form BS 320H