Polygraph test results are also generally inadmissible in federal courts and in most state courts because of doubts about their reliability. Statements or admissions made by test subjects during a ...

Karl Sander’s disputed polygraph test has been declared invalid after serious examiner errors emerged at the Madlanga Commission, raising questions about how lie detector tests work.

WASHINGTON — Under pressure by police to submit to a polygraph exam, Rep. Gary A. Condit instead took a privately arranged test and showed “absolutely no deception” when he denied any knowledge of ...

Roy Moore “likely failed” a December 2017 polygraph he took in an effort to clear his name from accusations made against him by women during the Senate race that year, according to a lawsuit filing ...

The Madlanga Commission of Inquiry reveals serious errors in polygraph tests of KwaZulu-Natal Hawks officers involved in a R200 million cocaine theft, leading to emotional testimonies and questions ...

Developer and former lawmaker Chris Dorworth voluntarily took a polygraph exam last September, seeking to refute allegations made by former Seminole Tax Collector Joel Greenberg in a jailhouse ...