Quest Diagnostics Incorporated was founded in Delaware in 1990. The company is the world's leading provider of diagnostic information services. Companies play a crucial role in the healthcare ecosystem, empowering people to take action to improve their health. From the world's largest database of clinical laboratory results, its diagnostic insights reveal new ways to identify and treat diseases, motivate healthy behaviors and improve medical management. In the right people and in the right context, its diagnostic insights can inspire life-changing actions. 

DGX

DGX Profile