The Energy Department plans to end its across-the-board polygraph testing of job applicants and employees, according to a rule that department officials published in the Federal Register. The policy ...

Can a lie detector be made more honest? Yes, according to tech company Converus, if the human element is removed from the test administration process. It’s been 100 years since the invention of the ...

Imagine a future where electronic text messaging is tracked by an intelligent algorithm that can identify truth from lies. A new study from two US researchers suggests this kind of online polygraph is ...

Limestone Technologies, Inc. offers the latest technology in computerized polygraph equipment. Features of the Polygraph Professional Suite include: -Digitally Record the Complete Exam with ChartSync& ...

The polygraph or lie detector test has been in use for over 100 years. It has been heralded as a technological marvel that allows investigators to accurately determine when someone is lying and when ...

A computerized polygraph machine being used in a simulated situation in this 2007 file photo. In Colorado, experts are questioning the accuracy and cost of polygraph tests administered to sex ...