Our flagship immunoassay product is Multichem IA Plus. Multichem IA Plus consolidated over 90 analytes in to a single product and can replace up to four competitor products in your lab. We also offer Multichem IA, which omits CA 19-9, CA 15-3 and CA 125 from the consolidated list of analytes. In addition to the two consolidated controls, we offer Multichem IA Speciality, providing extended open vial stability for peptide hormones, in addition to tri-level utility for BNP, PTH, ACTH, PCT and CT. The full list of products available are shown below.