Add Yahoo as a preferred source to see more of our stories on Google. A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” ...

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 ...

The Federal Bureau of Investigation (FBI) has found itself embroiled in a rather odd situation involving polygraph tests. In April, it confirmed to NPR that it was using these tests to catch personnel ...

FARGO - Rollie Rust admits he wasn't a big believer in lie detectors before he went to polygraph testing school. But after more than three decades of quizzing suspects and other subjects for ...

A Tribune-ProPublica investigation found that one man felt compelled to drop his sexual assault complaint against his ...