What Were the First Uses for Polygraph Devices?

The polygraph had a huge impact on the modern world. From its development in the late 1800s, this device changed the field of law enforcement interrogation. It went on to have many uses in the private and public sectors. Its world-changing applications impacted...

What are the Instruments Used in Polygraph Testing?

Are you going for a polygraph exam soon? You’re probably wondering what the experience will bring. Undertaking a lie detector test can be a harrowing experience if you don’t know what to expect. When you understand the procedure of the polygraph exam, the types of...

Trust the Polygraph, Not Your Instincts – Why People Lie

Have you ever confronted someone about something they did, and you knew they were lying to you as they replied and made lame excuses? It’s a frustrating experience knowing they’re blatantly deceiving you, but there’s no way to call them out for their deception without...

What are the Forensic Standards for Polygraph Examiners?

Polygraphy is serious science. In all instances of polygraph exams, the outcome of the lie detector test can have serious consequences for the examinee. Whether the test is for pre-employment or employee screening, sex offender or victim testing, or criminal...

Are Most People Honest or Deceptive?

No matter how well you think you know the people around you, it’s hard to determine if they’re being honest or deceptive with you. The reality is everyone lies, and some people do it more than others. Even kids as young as three years old lie to their parents. Adults...