Polygraph testing is a fraud: discover the lie behind the lie detector, and learn how anyone can pass (or beat) a polygraph test.

Lie detection is a consistently controversial topic -- how can a machine tell truth from deception Find out what these devices measure and if they really can detect lies.

Maryland Institute of Criminal Justice is a APA certified polygraph service and polygraph training facility ...

Academy for Scientific Investigative Training offers courses in polygraph; the art of lie detection and truth verification, as well as seminars in forensic interviewing and interrogation.