ClearStar, Inc. is a prominent HR technology company based in Alpharetta, Georgia, founded in 1995. The company specializes in background, drug, and health screening services, helping businesses make informed hiring decisions. ClearStar offers a suite of IT applications that aggregate data from around 3,000 sources, providing employment intelligence to support recruitment processes. The company provides a comprehensive range of screening solutions through a streamlined platform. Key services include pre-employment background checks, global screening programs, drug and clinical testing, identit