Cambridge Nutritional Sciences plc, through its subsidiaries, develops, manufactures, and distributes medical diagnostics products for the food sensitivity testing market. The company is involved in the research, development, and production of kits for detection of immune reactions to food under the Foodprint name. It provides clinical analysis to the general public, clinics, and health professionals, as well as supplies Food Detective, a consumer food test. The company serves government, private hospitals, reference laboratories, nutritionists, naturopaths, and other healthcare professionals. Cambridge Nutritional Sciences plc operates in the United Kingdom, rest of Europe, North America, South/Central America, India, other Asian countries and the Far East, Africa, and the Middle East. The company was formerly known as Omega Diagnostics Group PLC and changed its name to Cambridge Nutritional Sciences plc in September 2023. Cambridge Nutritional Sciences plc was founded in 1987 and is based in London, the United Kingdom.