Welcome to TCS Biosciences Ltd. TCS is a manufacturer and distributor of laboratory reagents, test kits and quality control reagents for the Clinical, Pharmaceutical, Food and Water sectors. Our commitment to supplying quality and innovative products helps our customers to excel in the provision of clinical care, medicines, food and drinking water. In our 50 year history we have established ourselves as Europe's foremost supplier of animal blood and sera for microbiological use. We are also a prominent player in the UK water industry and in the European pharmaceutical market. At TCS, we are focused on developing our presence and product portfolio in each market sector, without compromising our core business value . . . . Quality. TCS Biosciences, your partner: For Life.