Corporate DescriptionA&B Labs is a company headquartered in Houston, Texas specializing in the analysis of water, wastewater, soil, food products, and air samples. Founded in 1988, A&B Labs has grown to become a leader in quality analytical services, with services center locations in Harlingen, Texas (South TX) and Washington, DC (Hagerstown MD) as well as Virginia. A&B Labs' corporate office is located at 10100 East Freeway