Chemux Bioscience, Inc., belongs to Perfemed Group, Inc., located in South San Francisco, California, USA, Chemux Bioscience develops, manufactures and markets high quality medical devices such as ELISA Kits, CLIA Kits and Rapid Tests for the world-wide diagnostic market. Our outstanding experts, professional employees, reliable quality system, advanced management, competitive price, and up to date plants and facilities give and will keep on giving our clients the most reliable, high quality products.