A: Many polygraph tests actually are admitted into court proceedings. Even when they’re not admitted, polygraph results have a huge effect on the outcome of a case. To get polygraph results admitted into evidence, courts require a foundation or evidentiary hearing, where an expert educates the judge about scientific research into polygraph accuracy, and well as the theory of polygraph testing. In addition, the expert will explain the various psychological and physiological factors that are part of a quality polygraph exam. An outstanding expert can convince a judge that the results of a polygraph exam should be admitted into the court proceedings. GPN can provide you with the country’s leading scientific expert in all aspects of polygraph testing, scientific research, and psychological theory. Contact us for fees.