What is Quest Diagnostics Inc.?
Quest Diagnostics Incorporated provides diagnostic testing and services in the United States.
Quest Diagnostics Incorporated provides diagnostic testing and services in the United States. The company develops and delivers diagnostic information services, such as routine, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. The company is listed on the LSE in UK, and a P/E ratio of 0.2x.