This comprehensive guide is designed to meet the contemporary needs of pre-employment screeners in public safety organizations. The book describes processes, techniques, and information sources that also have implications for many private sector organizations that conduct these types of investigations. The unique presentation provides complete guidance on the investigative, legal, procedural, organizational, and social issues that must be considered when completing the screening process of bringing new employees into the organizational fold. It also addresses medical and psychological standards. The text will be of immense value investigators, including the highest level administrator.