The BD Multitest 6-Color TBNK Reagent is an IVD flow cytometry tool designed for lymphocyte subset identification, enabling precise measurement of T, B, and NK cell populations in blood samples. This reagent stands out with its six-color immunofluorescence technology, allowing enhanced analysis and accurate results in clinical diagnostics. By utilizing multiple monoclonal antibodies, it differentiates between various immune cell types effectively, thus supporting better patient assessment.