The History of Lie Detectors

While most people know it by the name “Lie Detector Test”, the instrument is officially named as the Polygraph Machine. Mankind has always been in search for the truth, and the truth is all that matters for the Polygraph Machine. How long has the “Lie Detector” been in the game of truth? Here’s a timeline…

Know The Truth Through TVSI

Put an end to your seemingly endless questioning and free your mind from all the doubts and suspicions through the help of the country’s leading private detective agency, Truth Verifier Systems, Inc. (TVSI).   Philippine National Police Awardee as the Hall of Fame Best Private Detective Agency, Truth Verifier has been providing only quality detective…