A polygraph test is a scientific examination that measures a person's physiological responses, such as heart rate, blood pressure, breathing pattern, and sweating, while they answer a series of ...

A polygraph test measures a person's physiological responses while they answer a series of questions. These include breathing ...

Investigators probing the alleged murder of Pune-based developer Ketan Agarwal at Lohagad Fort have sought a polygraph test ...

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

Officials said a polygraph test can be conducted only with the voluntary consent of the accused and the permission of the ...