Thomas Hoff & Associates offers polygraph examinations (commonly referred to as lie detection or lie detector tests), in the criminal as well as the civil arena. We provide services for Sporting Events, law enforcement (pre-employment or Internal Affairs investigations), and to businesses when there is a Specific Loss under investigation. Also, we offer polygraphs used as background checks for nannies, tenants, and others in a position of trust.Thomas Hoff is a retired Lieutenant with the LAPD and has been faithfully serving Southern Colorado as a polygraphist since 1984. He employs a team of professionals who are all certified with the American Polygraph Association (APA) and with the Colorado Association of Polygraph Examiners (CAPE), and who follow the strict ethical and operational guidelines of those organizations. They provide polygraph and lie detection services using state of the art equipment that is portable and computerized- which means we can service your needs throughout Colorado. We provide services out of state as well.