Quest Diagnostics Laboratories
Diagnostic Testing & Services
Quest is a national laboratory headquartered in Madison NJ and offers convenient access to high quality testing and services throughout the United States. They have laboratories in or near all major cities, and esoteric testing laboratories on both coasts, providing a broad range of services.
Quest Diagnostics operates 24 hours a day, 7 days a week, 365 days a year, providing our customers with a comprehensive menu of routine and specialty laboratory tests and services.