CPT Codes: 88184

Laboratory Category Test Name Description Turn Around Times Sample, Packaging & Shipping Requirements CPT Code Form
HLAI 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 86359, 88184, 88185, 88187 HLAI Requisition Form BS 320H
CTL Blood & Marrow Transplant CD34 Enumeration with Viability

Determination of absolute count, percentage, and viability of CD34 progenitor cells in peripheral blood, pheresis product or bone marrow by flow cytometry

2 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 86367, 88184, 88185x2, 88187 CTL Requisition Form HPP 203