Inotiv, Inc. is a pharmaceutical development company, which engages in the provision of nonclinical and analytical drug discovery and development services primarily to the pharmaceutical and medical device industries and selling a range of research-quality animals and diets to academia and government clients. It operates under the Discovery and Safety Assessment (DSA) and Research Models and Services (RMS) segments. The DSA segment focuses on drug discovery and development services. The RMS segment includes commercial production and selling research models, diets, bedding, and bioproducts. The company was founded by Peter T. Kissinger in 1974 and is headquartered in West Lafayette, IN.