Employment Screening Services (ESS) provides drug testing and background screening services to help businesses protect their companies and employees. ESS offers a wide range of drug testing solutions including urine analysis, hair testing, oral fluid testing, and breathalyzer tests. They utilize a large network of collection sites and labs. ESS can help companies establish customized drug testing programs for pre-employment screening, random testing, post-accident testing, DOT screening, and other needs. Their electronic registration system allows for online ordering and scheduling of tests to streamline the process.