Meridian Bioscience is an international producer and distributor of a range of diagnostic test kits. The company was founded in 1976 and is headquartered in Cincinnati, Ohio. The focused markets of the company comprise gastrointestinal and upper respiratory infections, serology, parasitology and fugal disease testing. It distributes the products mainly to healthcare companies and organizations in over 60 countries. It also has manufacturing facilities in Memphis, Tennessee; Saco, Maine; and Boca Raton, Florida.