Novacyt S.A., together with its subsidiaries, provides in vitro and molecular diagnostic tests for a range of infectious diseases in the United Kingdom, rest of Europe, the United States, the Asia Pacific, the Middle East, and Africa. It operates through Primer Design, Lab21 Products, and IT-IS International segments. The Primer Design segment designs, manufactures, and markets molecular real-time qPCR testing devices and reagents in the areas of infectious diseases. The Lab21 Products segment develops, manufactures, and distributes a range of protein-based infectious disease in-vitro diagnostic device (IVD) products. The IT-IS International segment develops and manufactures PCR devices for the life sciences and food testing industry. The company was incorporated in 2006 and is based in Vélizy-Villacoublay, France.