Advancing knowledge and setting standards in biomedical science. With over 20,000 members in 30 different countries, the Institute of Biomedical Science is the leading professional body for scientists, support staff and students in the field of biomedical science. For over 100 years we have been dedicated to the promotion, development and delivery of excellence in biomedical science within all aspects of healthcare, and providing the highest standards of service to patients and the public.