The Type dimension of Creatinine Measurement segmentation distinguishes four analytical methodologies: enzymatic, Jaffe, electrochemical, and immunoassay. Enzymatic assays dominate the market, accounting for roughly 45 % of total revenue, driven by their superior specificity and reduced interference from non‑creatinine chromogens. The Jaffe reaction, a legacy chemical method, retains a 30 % share, primarily in legacy laboratory settings where capital investment constraints limit migration to newer platforms. Electrochemical sensors, representing about 15 % of the market, are gaining traction in point‑of‑care devices due to rapid response times and miniaturized form factors. Immunoassay techniques, though niche, contribute the remaining 10 % and are favored in research environments that require multiplexed analyte panels. Collectively, these sub‑types define the market’s technological backbone, influencing equipment procurement, reagent spend, and service contracts, thereby shaping the overall Creatinine Measurement market size.