PROFESSIONAL VSA SYSTEMS 

Criminal Justice Associates utilizes the VIPRE VSA and AVSAPRO Millennium VSA systems. Both are Professional - Law Enforcement Grade VSA (Voice Stress Analyzers). Both systems provide general purpose and specialized lie detection-truth verification systems. VSA (Voice Stress Analyzers) are at 92-95% accuracy and the mainstay in terms of polygraph alternatives. The VIPRE VSA & AVSAPRO Millennium are the most cost effective and powerful VSA - Voice Stress Analyzers on the market today. Both are from well known and respected companies. Running on all versions of the Windows Operating System. They are also the ONLY VSA Systems that run on the major MS - PC platforms with touch screen capability. Despite the fictional hype created on the internet by some VSA system vendors there is nothing secret, classified, unique or even mysterious about VSA systems. The VIPRE VSA and AVSAPRO are solid systems and been used extensively in USA based criminal and immigration legal actions.

VSA (Voice Stress Analyzer) based exams can be conducted on adults and children (10-18 years old). Not all children are suited for a polygraph or VSA examination. Suitability interviews before the exam are conducted by responsible examiners. The VSA system is far less invasive and the child does not have to sit totally still making the process much easier and productive. The VSA system is suitable for Adults who are not Medically Qualified to take a polygraph exam. Some of these health conditions include heart/cardiac issues, pacemakers, defib implants, uncontrolled or undiagnosed blood pressure problems, Type II Diabetics, and other health conditions. In some cases this includes Panic & Anxiety Disorders. Some people with these disorders are simply unable to tolerate a polygraph examination. Pregnant women cannot be tested with a polygraph leaving a VSA system the only alternative. In some instances, you have people, with no medical or psychological conditions, who still simply cannot handle a polygraph examination due to severe anxiety, inability to remain still, and those from certain foreign countries.

Professional - Law Enforcement Grade VSA (Voice Stress Analyzers) are in wide usage by LE agencies, corporate and industrial security departments. The VIPRE VSA is manufactured by a U.S. based company serving the needs of law enforcement, corporate security, government and other users. The VIPRE VSA is well suited for general purpose criminal, internal affairs, and pre-employment examinations. The AVSAPRO VSA system was developed by a South African company. AVSAPRO is also heavily involved with polygraph and runs a Accredited Polygraph and VSA institute. AVSAPRO is widely used internationally and is now being utilized here in the USA.

Professional - Law Enforcement Grade VSA systems, to include the VIPRE VSA and AVSAPRO Millennium are non invasive, accurate, and often used in conjunction with polygraph testing. In addition to conducting exams in an office, on board a ship, or in the field, both VSA systems are self contained. We have compact VSA units that allow testing aboard ship, aircraft, and vehicles. VSA systems are viable and very accurate alternatives to polygraph in terms of lie detection-truth verification. Unlike the polygraph where numerous sensors must be attached the VSA systems only have one high performance microphone sensor. The VIPRE VSA & AVSAPRO Millennium Systems utilize a specialized microphone attached to the subject to capture and analyze the subject’s verbal YES or NO responses. As the subject speaks, the computer displays each voice pattern, numbers it and saves each chart to file. The VIPRE VSA and AVSAPRO Millennium Systems both use YES and NO format in exams as does the polygraph. The major difference is the subject is not connected to numerous sensors and seated in a special chair. The VSA system can perform the same test as the computerized polygraph, take less time, and have increased accuracy.