GPN Newsroom (Articles)
Unpacking the Freudian Slip: What It Reveals About the Human Mind
Uncover the truth now Learn how Freudian slips affect polygraph tests and why speech errors rarely impact lie detector results or reveal deception.
Inside the LEPET: Understanding Law Enforcement Pre-Employment Polygraph Screening
Learn how LEPET polygraph tests boost law enforcement hiring by validating candidates, ensuring security, and uncovering hidden risks in pre-employment screening.
How the Polygraph Shapes Modern Forensic Psychology
Unlock the truth today Explore how polygraph tests and forensic psychology work together to reveal deception and strengthen criminal investigations
Ted Bundy and the Polygraph: Separating Fact From Fiction
Discover the truth about Ted Bundy’s rumored polygraph test. Explore facts, myths, and insights from his trial and associates. Get informed here!
From Ordeals to Oaths: Historical Methods of Lie Detection Across Cultures
Explore the evolution of lie detection from ancient methods to advanced digital polygraph machines with sensor tech for accurate results. Learn more!
Countermeasure Detection in Polygraph Exams: How Examiners Spot Manipulation
Learn how people try to cheat Polygraph tests using countermeasures—and how expert examiners detect them to ensure accurate polygraph results.
Forensic Standards Every Professional Polygraph Examiner Must Follow
Learn how professional polygraph tests meet forensic standards. Explore protocols, ethics, and validation needed for accurate, credible lie detector results.
The Specific Loss Examination: A Targeted Technique in Modern Polygraphy
Explore how Specific Loss Examinations pinpoint deception in polygraphy. Learn why this targeted technique is vital for resolving modern investigations.
Private Vs. Public Sector Polygraph Protocols: What Sets Them Apart?
Discover how private & public sector polygraph tests differ in process, purpose & legal requirements. Learn what sets each protocol apart before your exam.