Types segmentation classifies the kits according to format and functional capability. The single‑analyte format, which targets only TGEV antibodies, remains the core offering and captures the majority of purchases due to its cost‑effectiveness and ease of validation. Multiplex kits, capable of detecting TGEV alongside other swine pathogens (e.g., PRRSV, PEDV), are gaining traction in integrated disease‑management programs, contributing an emerging share of the market. Automated kits, designed for high‑throughput platforms, address the scalability needs of large diagnostic laboratories and contract research organizations, commanding premium pricing and higher margins. Additionally, research‑grade kits feature enhanced sensitivity and broader dynamic range, catering to academic and biotech laboratories that demand rigorous quantitative performance. Each type adds distinct value to the overall market, influencing procurement cycles, pricing structures, and adoption rates, thereby shaping the Porcine Transmissible Gastroenteritis Virus Indirect Elisa Antibody Detection Kit market taxonomy.