Atlantic Diagnostic Laboratories LLC (ADL) is a full-service laboratory providing microbiology, chemistry, toxicology, immuno ... logy, and virology testing for the Delaware Valley Regions of Pennsylvania, New Jersey and Delaware, Maryland, Connecticut, District of Columbia, Virginia, Florida, Ohio, Kentucky and West Virginia. . We are dedicated to providing fast and accurate, personalized, quality-oriented laboratory services in our state-of-the-art 26,000 square foot facility. We are a growing force in the healthcare industry, and have been providing customized service to a wide array of clientele, including Physicians Offices, Pain Management Clinics, Drug Testing Facilities, Nursing Homes, Hospitals and more for forty years. read more