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LIE DETECTION
SPECIALISTS
B-Secure provides certified, licensed professional examiners with law enforcement backgrounds to administer confidential polygraph examinations and lie-detection testing at our locations, or a mobile unit will be dispatched for on-site testing. B-Secure that you will receive only the highest quality services available. We will provide you with what other companies can't.
ONLY qualified former law enforcement personnel with extensive investigative experience will perform the tests. Don't be fooled by false credentials or made up government titles, ask directly what police agency they were with and what position they held.
POLYGRAPH EXAMINATIONS
A polygraph (commonly referred to as a lie detector) is an instrument that measures and records several physiological responses such as blood pressure, pulse, respiration and skin conductivity while the subject is asked a series of questions, on the basis that false answers will produce distinctive measurements. The polygraph measures physiological changes caused by sympathetic nervous system during questioning. Several other technologies are also used in the field of lie detection, the polygraph being the most famous. A polygraph examination or, a lie detector test is also referred to as a pyschophysiological detection of deception examination.
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Our professional lie detection services are available nationwide:
New York, New Jersey, Pennsylvania, Canada, Las Vegas, California, Arizona, Connecticut, Mexico.
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ABOUT POLYGRAPHS
For as long as human beings have deceived each other, people have tried to develop techniques for detecting deception and determining truth. These techniques have almost always included interviews and interrogations to try to see through deception and reveal what a deceiver will not freely admit. In the 20th century, lie detection took on scientific aspects with the development of techniques that use measures of physiological responses as indicators of deception.
The best known of these is the polygraph. This technique, which relies on physiological measurements developed early in the century, has become for many in the U.S. law enforcement and intelligence communities (including counterintelligence officials in several agencies with whom we met) the most valued method for identifying criminals, spies, and saboteurs when direct evidence is lacking.
Polygraph examinations are widely used in the United States and in some other countries (notably, Israel, Japan, and Canada) for three main purposes: They are used for pre employment screening in law enforcement and pre employment or pre clearance screening in agencies involved in national security, they are used for screening current employees, especially in security-sensitive occupations and they are used in investigations of specific events, for instance, in criminal cases.
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