Sup, iam Marion Roberts, Good luck today!

Does Caffeine Affect A Polygraph? [Solved]

Maintaining a normal routine is important for polygraph testing. I was told by an examinee that she didn’t drink coffee because caffeine will mess up the test. No, this is not true. You should feel comfortable during testing; therefore, maintain your normal routine is recommended.18 Feb 2020

3 Tips To Prepare For A Polygraph

Polygraphs

The Real Reason Police Use Lie Detectors - Cheddar Explains

Lie detectors don’t work. In fact, the science behind them has been increasingly scrutinized since their inception. But they’re still …

Why Lie Detectors Tell No Truths | The History and Science Behind the Polygraph Machine

Lie detectors are often believed to tell you whether whether a person is lying or telling the truth. But would it surprise you to hear …