GPN Newsroom (Articles)

How Evidence And Investigation Can Clear Your Name
Many people have been falsely accused of wrongdoing at some point. In fact, several previous surveys have found that thousands of innocent individuals languish in our corrections facilities while the guilty ones remain on the outside. But being falsely accused of a crime doesn’t mean you’re out of options. According to the National Registry of Exonerations, 3,646 wrongfully convicted Americans were exonerated between 1989 and 2024. And while these figures translate to slightly over 110 exonerations annually, they signal a significant step towards fighting wrongful convictions. However, incarceration isn’t the only dreaded consequence of false accusations. Merely having your name dragged in an offence – criminal or ethical – can taint your reputation severely. Fortunately, such are the instances where a polygraph evaluation can make a significant difference. Taking a lie detector test may help you defend your innocence, restoring

How to Handle Intimidation During a Polygraph Exam
Intimidation in polygraph tests isn’t new. Indeed, cases abound where unprofessional examiners deployed underhanded tactics to extract confessions from examinees. Some polygraphers may threaten their subjects with severe consequences if they don’t “own up to their crimes.” Such examiners cherry-pick when to invoke the doctrine of presumption of innocence, based on their desired outcome in a polygraph process. Besides, there are instances where polygraphers threaten to cut short a lie detector test unless examinees respond in a particular manner. Not to mention sheer bias due to factors like the examinee’s cultural background, age, and profession. Knowing how to handle intimidation during polygraph tests isn’t just about invoking your Fifth Amendment Rights. It’s also an opportunity to confront and possibly report gross examiner misconduct. Read below as we unpack some tips on how to push back on intimidating behavior during lie detector evaluations. The Place

Is Failed Lie Detector Test Something To Worry About?
Failing a lie detector test can be a distressing experience. But it’s not the end of the world. In fact, failing a polygraph test doesn’t necessarily imply guilt or deception. While a Deception Indicated (DI) verdict may cast severe aspersions on your credibility, it can result from several reasons other than an intentional desire to suppress the truth. Read below as we highlight what could cause you fail a polygraph exam. The post shall also explore the steps to take after returning a DI verdict, and how swift action can restore confidence in your name and reputation. Introducing Polygraph Test Polygraphs measure changes in involuntary physiological functions linked to deception. While the machines don’t discern deception literally, they can provide useful hints of physiological arousal. Commonly measured variables are respiration, perspiration, and blood pressure. Contrary to the misconception, a lie detector test doesn’t monitor mental stress. The technique has proven reliable even for certain mental health

A Comparative Study Of Polygraph Testing In The UK And US
The United States and the United Kingdom are the two biggest users of polygraphs worldwide. The US alone conducts some 500,000 – 2.5 million lie detector tests annually. And while UK figures pale in comparison to that, the country reportedly administers more polygraphs than many European nations combined. The US and UK lie detector tests are similar in multiple ways. For instance, both countries emphasize willful examinee consent. Coercion is typically a sufficient ground for discrediting lie detector findings. Besides, polygraph exams in both countries must be conducted by duly accredited polygraphers. There are also noticeable similarities in the general application and legal admissibility of lie detector tests. Findings are widely viewed as secondary evidence and often restricted to civil proceedings. However, the US and UK polygraph landscapes equally differ in many aspects. Here’s a comparative study of polygraph testing in both countries. 1. Industry Regulation

The Importance of Polygraph Exams in Drug-Free Bodybuilding Competitions
Doping is a nagging concern in professional bodybuilding competitions. Despite proactive efforts by many federations, hardly a month goes by without reports of acclaimed bodybuilders testing positive for performance-enhancing drugs (PEDs). Track-and-field superstar Marion Jones and road racing cyclist Lance Armstrong are notable personalities whose careers ended courtesy of doping. But although the duo’s massive fall from grace is a testament to advancements in anti-doping screening techniques, there’s considerable ground to cover in terms of deterring this unsportsmanlike behavior. To slay the monster of doping in bodybuilding, there’s a need for a multi-pronged approach. That explains why the World Natural Bodybuilding Federation (WNBF) has since integrated additional techniques like polygraph tests. But can the lie detector machine promote drug-free bodybuilding competitions? Let’s have a look. What Do Polygraphs Measure? Bodybuilding federations deploy several techniques to nick dopers. These interventions can assume numerous forms,

The 10% Brain Myth and Its Relevance to Lie Detector Testing
The human brain is the primary organ involved in truth suppression. While polygraphs don’t directly measure an examinee’s mindset, all tracked parameters are regulated by the brain and central nervous system (CNS). Therefore, it’s unsurprising that many misconceptions

How the Breadboard Polygraph Laid the Groundwork for Modern Testing
John A. Larson is widely credited for inventing the modern polygraph machine. While many inventors preceded and succeeded him, Larson’s efforts laid the groundwork for the lie detector equipment as we know it today. Larson is perhaps best known

The Importance of Polygraph Exams in Drug-Free Bodybuilding Competitions
Doping is a nagging concern in professional bodybuilding competitions. Despite proactive efforts by many federations, hardly a month goes by without reports of acclaimed bodybuilders testing positive for performance-enhancing drugs (PEDs).

Understanding Examiner Decision Thresholds: When Data Is Sufficient – and When It Is Not
Polygraph evaluation is a rigorous process that requires a detailed, methodological approach. To make accurate inferences, examiners must carefully analyze the physiological data collected by the lie detector machine.

