After several house searches and lie detector tests, one acquaintance of the gunmen has been arrested.

But now the insurance industry is fighting back with what has been privately dubbed the whiplash lie detector test.

Did you intentionally plan to be given a lie detector test on this Halloween day?

Lawyers announced that the couple had passed lie detector tests.

Last year, polygraphs, or lie detector tests, were administered to about two million people in the private sector.

How the hell many lie detector tests did you give him anyway?

He took two lie detector tests in 1959.

He ordered all local police officers removed from duty pending the results of drug and lie detector tests.

They would then answer showbiz-style questions based on lie detector tests conducted before their departure from the Philippines.

You of all people- someone who has done death penalty work- should know that lie detector tests are not infallible.