About National Diagnostics, Inc., a HireRight Company

National Diagnostics Inc.’s (NDI) wide range of customizable drug and health screening solutions assists our clients in getting timely and accurate information to make educated employment decisions. Founded in 1990, NDI was an industry forerunner in integrating medical and testing solutions. We also pioneered developing a national network of vendors to coordinate a true end-to-end screening solution for our customers — from specimen collection through consolidated billing.

NDI manages a broad network of 18,000 collection sites and medical facilities across North America. Processing millions of transactions each year for its broad base of clients, NDI’s service offerings include comprehensive drug testing and physical examination services for regulated and non-regulated industries, Department of Transportation testing and compliance solutions, and review services provided by on-staff licensed professionals certified by the American Association of Medical Review Officers (AAMRO) and the American College of Occupational and Environmental Medicine (ACOEM).

NDI is a HireRight Company.