GPN Newsroom (Articles)

Why Some Individuals Request Lie Detector Test Even When Not Accused
We’ve all faced scenarios where our trust and credibility are at stake.
Picture this: your friend’s necklace goes missing in your room.

What Repeat Lie Detector Tests Reveal About Consistency and Truth Over Time
Polygraph outcomes aren’t always cast in stone. There are instances where retests are necessary, such as when examinees challenge the results or a policy

How Examiner Subjectivity Is Minimized During Professional Polygraph Test
Examiner subjectivity is a leading cause of failed polygraph tests. When a polygrapher takes on a personal approach rather than relying on objective data,

What Role Memory Recall Plays In Shaping Polygraph Test Responses
Although lie detectors measure physiological arousal, their accuracy depends on an examinee’s memory. Memory recall can shape the outcome of polygraph

How Environmental Factors Like Room Setup Can Impact Polygraph Test Experience
Adequate preparation determines the success of a polygraph exam. While preparing their examinees for lie detector tests,

How Baseline Responses Are Established Before Lie Detector Begins Evaluating Truth
In polygraphs, baselines denote the initial physiological readings recorded when subjects respond to neutral questions.

How Lie Detector Is Used In Non Investigative Scenarios You Might Not Expect
Most people associate lie detector tests with criminal investigations.
Indeed, the first image that often comes to mind when we think of polygraph

6 Factors That Influence Polygraph Test Pricing
How much do lie detector tests cost? Probably not the first question that will pop into your mind when looking for credible polygraph exams. After all, passing the test and clearing your name is often the primary objective

State-by-State Rules Governing Deception Detection
Polygraph exams have become remarkably accessible over the recent past. While still largely inadmissible in criminal proceedings due to precedential Supreme Court rulings, public opinion is steadily warming up to lie.

