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Test Code HLX Flow Cytometry CASE Acute Lymphocytic Leukemia Panel, Blood or Bone Marrow

Performing Laboratory

Northwell Health Laboratories - Manhasset


Flow Cytometry
Includes CD3, CD5, CD7, CD10, CD13, CD14, CD15, CD16, CD19, CD20, CD22, CD33, CD34, CD38, CD45, CD117, and HLA-DR, kappa, and lambda.

Panel will be modified as appropriate.

Reference Values

Pathologist interpretation

Test Classification and CPT Coding

88184 - first marker

88185 x 16 - additional markers

Specimen Required

Contact the Tumor Marker (Flow Cytometry) Laboratory at 516-562-4169 for collection instructions and consultation on selection of test(s).


Submit only one of the following specimens:



Container/Tube: Green-top (sodium heparin) tube(s)

Specimen: 3 mL of heparinized whole blood

Transport Temperature: Ambient

Collection Instructions:

Note: 1. Indicate blood on request form.
2. Label specimen appropriately (blood).


Bone Marrow

Obtain 3 mL of bone marrow in a green-top (sodium heparin) tube(s). Forward promptly at ambient temperature.

Note: 1. Indicate bone marrow on request form.
2. Label specimen appropriately (bone marrow).