Lie Detector Test Knowledge Hub
Latest news, social media watch, case studies, and industry publications.
Welcome to our Polygraph/Lie Detector Knowledge Hub! Our team of Accredited Polygraph Examiners share valuable insights, articles, and client stories on polygraph testing and lie detection. From exploring the science behind polygraph tests to real client success stories, our Knowledge Hub provides information for all audiences.
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William Moulton Marston – Progressing Polygraph Technology
Polygraph science started in the late 1800s. It's come a long way over the last 150 years of development, and today's polygraph devices are a true inspiration to the progress of lie detector technology over this period. The first electro-mechanical/analog devices...
William Marston and the Creation of DISC Theory in Polygraph Exams
William Marston is one of the most notable names in polygraph science. As a Harvard Ph.D. in psychology, Marston formed the foundation of American polygraph technology after inspiring John A. Larson to develop the world's first multi-functional lie detector device....
What are the Different Types of Lie Detector Machines?
The modern polygraph is a product of nearly 150 years of invention and innovation. Today's modern devices are nothing like the first machines put into service in the 1910s and 1920s. They operate on computerized systems, yielding remarkably accurate results. Along...
What’s the Difference Between a Polygraph and CVSA?
The industry of deception detection long relied on the polygraph as the sole tool for uncovering the truth in private and public-sector applications. Particularly, law enforcement found the introduction of the polygraph in the 1920s a useful way to prove their...
Dr James Mackenzie Cardiology & the Polygraph
The polygraph is the benchmark in deception detection today. However, the early invention and use of the device had nothing to do with uncovering lies. Dr. James MacKenzie was one of the early pioneers of polygraph technology, being the first scientist to coin the...
Pompano Beach lie detector test proves sexual harassment
The Backstory When Lorra approached our Pompano Beach team with her disturbing tale of workplace harassment, we knew our expertise in lie detection could potentially assist her. Here is Lorra’s journey to justice, assisted by Lie Detector Test Pompano Beach. New...
Fort Lauderdale lie detector test dismisses infidelity rumor
A Fort Lauderdale lie detector test dismisses infidelity rumor. Our client Mike came to us suspecting his wife Marta guilty of cheating when she went on a trip to Paris recently. Here is Mike’s story and how The Lie Detector Test got him the truth he deserved to...
The Limitations of the Polygraph – Issues in Technology & Science
Discover the limitations of polygraph tests in exam scenarios, including countermeasures, pathological liars, and legal admissibility. Learn about the impact of technology on polygraph testing and its place in modern industry applications.
What is Othello Syndrome
Learn about Othello Syndrome, a rare psychological condition that causes individuals to become convinced their partners are unfaithful. Discover the triggers, effects on relationships, and potential treatments. Also, explore the use of lie detectors and polygraphs in detecting infidelity.
The Dos and Don’ts of Taking Lie Detector Tests
Learn the dos and don'ts of taking a lie detector test. Discover tips such as preparing for your exam, researching the polygraph, and understanding your rights. Find out what to avoid, including panic, irrational behavior, and medication use. Follow these guidelines to improve your chances of passing a lie detector test.