In operation since 1985, ElSohly Laboratories, Incorporated is a privately held corporation that provides analytical and advisory services to the drug testing community. It has received certification from the Department of Health and Human Services and the College of American Pathologists. The corporation offers reference analysis services and preparing and shipping solutions for quality control specimen. Elsohly Laboratories, Incorporated performs various research and development activities. It provides consulting services in the areas of drug abuse and testimony. The corporation offers certification services for various industries and public utilities, including nuclear facilities, drug testing laboratories, and the state and federal agencies. Elsohly Laboratories, Incorporated additionally provides drug testing services for the regulated and nonregulated industries.