This book systematically describes the achievements and current situation of in vitro diagnostic (IVD) industry in China. It consists of eight parts, including the overview on the IVD industry in China in 2019, hot technologies and products of IVD industry, academic, technological and product development in the field of IVD, such as biochemical diagnosis, immune-diagnosis, molecular diagnosis, blood and body fluid diagnosis, microbial detection, point-of-care testing, laboratory assembly line, etc. This book is compiled by an editorial committee composed of well-known entrepreneurs, experts and professors in IVD industry in China. It is a reference book for practitioners of IVD industry, medical laboratory and medical staffs all over the world.