Japan In-Vitro Diagnostics (IVD) Market is expected to reach US$ 3.24 Billion by 2028, according to Renub Research. Japan medical device market is one of the largest in the world, and its In-Vitro Diagnostics (IVD) market includes a wide range of tests such as clinical chemistry, immunoassays, microbiology, molecular diagnostics, and point-of-care testing. The Pharmaceuticals and Medical Devices Agency oversees the regulation of IVD products in Japan.