The ELISA 28P Box contains a collection of diagnostic kits designed for performing enzyme-linked immunosorbent assay (ELISA) tests. These kits are used to detect and measure the concentration of specific antigens or antibodies in blood, serum, or plasma samples. ELISA tests are widely used in clinical laboratories, research, and diagnostics for a range of diseases, including infections, autoimmune disorders, and allergies. The 28P box refers to the number of individual test units or components included in the package, making it a convenient and cost-effective choice for frequent or high-volume testing