DIAsource ImmunoAssays/A BioVendor Group company/ is a Belgium internat. diagnostic company specialised in IVD (kits and instrumentation). Development, manufacturing and marketing of clinical diagnostic products in endocrinology, auto-immunity and infectious diseases. We provide TOTAL and ONE-STOP solutions for RIA and ELISA application. World leader in RIA Business, portfolio of Elisa products, promotion of Testline Diagnostics branded Elisa and Immunoblot products,supplier of unique Antibodies