The company offers high-quality primary and FITC antibodies, autostainer, chromogens, detection kits, and a wide range of ancillaries to the anatomic pathology and histology market. They provide specialty immunohistochemistry reagents to customers through direct sales in the domestic market and international distributors in over 60 countries worldwide. Diagnostic BioSystems is also a leading developer of monoclonal and polyclonal antibodies, detection systems, and ancillary reagents for high-quality immunostaining. They offer custom monoclonal and polyclonal antibody production services, including peptide synthesis, in vitro and in vivo antibody production, purification, and conjugation. The company is an FDA registered medical device manufacturer and certified under ISO 9001:2008 Quality Management System International standards, manufacturing CE marked medical devices for use in the European market.