Type segmentation of the 24 Hour Urine Collection Containers market is primarily divided into plastic, glass, and composite containers. Plastic containers, typically made from polyethylene or polypropylene, dominate due to low cost, lightweight handling, and compatibility with automated laboratory systems; they account for roughly 70% of total unit volume. Glass containers, though less common, are valued for chemical inertness and superior sample preservation, supporting niche applications such as hormone assays where adsorption must be minimized, contributing about 15% of the market. Composite containers combine polymer shells with internal coatings (e.g., silicone) to reduce sample loss and improve patient comfort; they represent the remaining 15%, driven by incremental adoption in high‑throughput clinical labs seeking marginal gains in analytical accuracy. Each type influences the overall market size by shaping procurement budgets, supply‑chain logistics, and regulatory compliance pathways, thereby defining distinct cost structures and growth trajectories within the broader 24 Hour Urine Collection Containers market.