The type segmentation of the Flow Cytometry in Oncology and Immunology market is anchored by three primary categories: instruments, reagents, and software & services. Instruments comprise the hardware platforms—laser‑based cytometers, spectral flow cytometers, and microfluidic‑based systems—that enable high‑dimensional cell analysis. Their contribution to market size is driven by capital‑intensive procurement cycles and ongoing upgrades for higher sensitivity and throughput, accounting for roughly 45 % of total revenue. Reagents include fluorochrome‑conjugated antibodies, viability dyes, and calibration beads; they generate recurring spend due to assay turnover, representing about 35 % of the market. Software & services encompass data acquisition, analysis platforms, cloud‑based analytics, and maintenance contracts, which add value through workflow integration and compliance support, contributing the remaining 20 %. This taxonomy clarifies how each type underpins the overall market valuation, with distinct cost structures and growth vectors that collectively shape investment decisions across oncology and immunology applications.