Tip Sheet - How Polygraph Can Assist A Criminal Defense Case Polygraph examinations, which are commonly referred to as lie detectors, are often the best ways to tell if someone is actually telling the truth. Polygraph has become an icon of popular culture. There are now TV shows centered around lie detection and people are beginning to understand what those spiked readings mean. Here are three facts you need to know about polygraph: According to the American Polygraph Associa

Take a peek behind the curtain of what makes polygraph such a sought after took for uncovering lies.