Available in conjunction with, or after, a Diagnostic/Prognostic Profile result has been reported by Genoptix or client. Markers tested by flow cytometry include cLambda, cKappa, CD5, CD10, CD19, CD20, CD45 and CD103.
disease state indication(s)
Mature B-cell neoplasms
The B-Cell Clonality add-on by flow cytometry aids in the evaluation of a monoclonal B-cell population with equivocal, nonspecific or absent expression of surface light chains.
specimen type and requirements
Peripheral blood: 5-6 mL in sodium heparin (green-top) tube. EDTA also acceptable. Acid-citrate-dextrose (ACD) unacceptable.
Bone marrow: 2-3 mL in sodium heparin (green-top) tube.
Fresh, unfixed tissue: 0.2 cm minimum in RPMI
Fine needle aspirate (FNA): Equal parts RPMI and specimen
Note: Use refrigerated cold pack for transport. Make sure cold pack is not in direct contact with specimen.
DO NOT FREEZE. Transport to lab ASAP.
NY Clients – Please provide Date and Time of Collection.
Tech-only (TC): 12-24 hours
Global (TC & PC): 24-48 hours
Additional 88185 (x3) when added to immunophenotyping profile
medicare moldx cpt code
Laboratory developed test (LDT)
Global (TC & PC) or Tech-only (TC)