King County Sheriff John Urquhart’s chief of staff failed a polygraph test required for his employment in 2012 and shouldn’t have been hired, a detective who reviewed the test results later concluded.

CLEVELAND, Ohio - In Hollywood, polygraph machines help dogged detectives sort through the lies and get to the truth. For Northeast Ohio law enforcement agencies, the reality is much different. Many ...

A Mohali court on Tuesday dismissed a petition filed by five Punjab policemen against the polygraph test in connection with the controversial interview of gangster Lawrence Bishnoi recorded while he ...

One day after Republican Sen. Lindsey Graham, R-S.C., raised concerns about the polygraph test taken by Brett Kavanaugh accuser Christine Ford, her attorney is refusing to comment on who paid for the ...

The attorney for an Easton man charged with raping a 16-year-old girl is fighting to have a polygraph interview in which he allegedly apologized for his actions thrown out of court. , 18, was not ...

In the course of the committee’s work, we reviewed some material on the origin and history of polygraph testing. Some of this material is presented here because it provides interesting context and ...