How quickly are results available? Polygraph is the only lie detection technique directly used by Federal Government Agencies. Lie detectors are likely lying themselves I learn a lot watching television. And even if they do, the trial judge has the discretion of whether to let the results of the lie detector test into evidence. Polygraph Inquiries is able to complete an examination in a limited period of time and then supply an answer before a typed report is provided.

On December 27, 1988, the Employee Polygraph Protection Act (EPPA) became law. Users of Polygraph Inquiries have seen this and experienced it first hand. The term “polygraph” literally means “many writings”. Truth or deception of a person under suspicion cannot be established with more accuracy and faster than with the use of the polygraph. (The limit of questions is due to nationally recognized and approved polygraph testing standards and formats).

Lie detector tests helped police and the FBI narrow that list to just one suspect, he said. Using specialized components, a typical polygraph collects physiological data from three signals generated from the human body.