Quest Diagnostics is the world's leading provider of diagnostic information services. The company connects clinicians and consumers with laboratory insights to help identify and treat disease, empower healthy behaviors, and improve healthcare management. Its services are used by approximately half of the physicians and hospitals in the United States, touching the lives of one in three American adults each year.
The company employs nearly 57,000 people, supported by a medical and scientific staff of over 700 M.D.s and Ph.D.s. Its operational infrastructure across North America includes over 7,700 patient access points, approximately 2,000 patient service centers, a fleet of more than 4,000 courier vehicles, and nearly 20 logistics aircraft, which together facilitate over 73,000 daily stops.
Quest Diagnostics focuses on diagnostic information services, laboratory testing, and healthcare management. With its primary presence in the United States and broader North America, the company provides laboratory testing and diagnostic information services within the healthcare industry.
