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Test Code HLX Flow Cytometry Case Natural Killer Cell Panel- Qualitiative

Important Note

This is not for NK Functional Assay- Order a MISC test

Performing Laboratory

Northwell Health Laboratories


Includes CD2,CD4, CD8, CD16, CD56, CD57, TCR1, TCR2, CD4/CD8

Reference Values

Pathologists interpretation

Test Classification and CPT Coding

88184 - flow cytometry, first marker

88185 - flow cytometry, additional markers

Physician Office Specimen Requirements

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


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

Specimen:  5 mL of sodium heparin whole blood

Transport Temperature:  Ambient


Note:   Must submit a paper requisition with sample