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Polygraph, Lie Detection & Lie Detector News & Articles

Updates and information about the polygraph and lie detection industry

Polygraph, Lie Detection & Lie Detector News & ArticlesRead the latest in Polygraph, Lie Detection & Lie Detector News & Articles, updates, and facts.

How to tell when someone is lying?

How Do You KNOW If Someone is Lying? The only way to be sure to KNOW if someone is lying is to have them take a Polygraph, Lie Detection, or Lie Detector test. Some people can be very persuasive and convincing. So how CAN you tell if someone is lying?...

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