VIPRE VASIS VSA SYSTEM
VIPRE AISIS VSA SYSTEM
VOICE STRESS ANALYZERS
- Non Invasive Testing Method
- No Inconclusive Results - Pass or Fail Only
- Best Method to Test Subjects with Health Issues
- Preferred Method for Juveniles & Pregnant Women
- Use same Relevant Questions as the Polygraph
- Most Credible VSA System in the Industry
VIPRE VSA VASIS & VIPRE AISIS VSA - POLYGRAPH ALTERNATIVES
Criminal Justice Associates utilizes the VIPRE VSA VASIS & VIPRE AISIS VSA (Voice Stress Analyzer) system. Just like the polygraph both versions of the VIPRE VSA uses relevant questions and can test for all kinds of issues. This can be criminal, pre-employment, corporate, immigration and other issues. VSA (Voice Stress Analyzers) are in the 90-92% range in terms of accuracy. Both VIPRE VSA Systems are the most cost effective and powerful Voice Stress Analyzers on the market today. Both VIPRE VSA systems were developed by VIPRE Technology Group LLC. Reputation and reliability are important factors when using a system for lie detection – truth verification. The VIPRE VSA system has never been subject to state and federal lawsuits for fraud, product liability, or negligence. No negative articles on the internet or in print as with other VSA vendors in the industry, VGT is at: www.vipretechnology.com
The VIPRE VSA system has been in usage since 2006. One of the notable long term VIPRE VSA users is the University of Central Florida Police Department (Orlando FL). UCF PD uses the VIPRE VSA for various law enforcement functions. UCF PD also hosts the VIPRE VSA Training Class. UCF is one of the largest universities in the USA that includes a medical school and has an annual budget of $2.9 billion dollars. VIPRE VSA systems are installed throughout the USA and worldwide. Watch the VIPRE VSA videos on this page for further details,
The VIPRE VSA system has been in usage since 2006. One of the notable long term VIPRE VSA users is the University of Central Florida Police Department (Orlando FL). UCF PD uses the VIPRE VSA for various law enforcement functions. UCF PD also hosts the VIPRE VSA Training Class. UCF is one of the largest universities in the USA that includes a medical school and has an annual budget of $2.9 billion dollars. VIPRE VSA systems are installed throughout the USA and worldwide. Watch the VIPRE VSA videos on this page for further details, 
Both VIPRE VSA systems are non invasive, accurate, and the least stressful of any current methods to date. The VIPRE VSA detects stress in a person via the Vagus nerve which is the most accurate form of measuring stress in a persons voice response. Both the VIPRE VASIS VSA and VIPRE AISIS VSA are similar to the polygraph in more than one way. They use Relevant questions, Irrelevant questions, and Control questions. You can use the same relevant questions in a VIPRE VSA examination as used in a polygraph examination. Unlike the polygraph where numerous sensors must be attached, the VIPRE VSA uses a high performance microphone sensor. As the subject speaks, the computer displays each voice pattern, indexes it, and saves each chart to a file. The VIPRE VSA uses YES and NO format just like the polygraph. The major difference is the subject is not connected to numerous sensors, seated in a special chair, and must still totally still during the examination. Both the VIPRE VASIS VSA & VIPRE AISIS VSA systems can perform the same test as the computerized polygraph, regardless of the issue being tested for.
It is highly advisable to perform VSA examinations in person for the best results. Some firms advertise conducting VSA exams using ZOOM or similar video conferencing systems. Proper VSA protocols mandate in person exams as to obtain the best results. VSA systems can be used with the analysis of tape recordings and/or covert exams. However these VSA projects are often combined with other software that enhances the final work product and are conducted by examiners who specialize in this area.
Contact us to learn how the VIPRE VSA can be used as a polygraph alternative or to validate the results of an existing polygraph test. Our firm has conducted thousands of single and multi-issue VSA examinations for icorporate, criminal, human resource, immigration, and other specialized matters.
Watch the video below to learn the specifics of how the VIPRE VSA works and what makes it different.
Frequently Asked Questions about the VIPRE VASIS VSA & VIPRE AISIS VSA SYSTEMS.
What is the VIPRE Voice Stress Analyzer (VSA)?
The VIPRE VSA is a computer-based lie detection system that measures voice stress to determine truthfulness, serving as a reliable alternative to the polygraph.
How accurate is the VIPRE VSA test?
The VIPRE VSA achieves approximately 90–92% accuracy using advanced Vagus nerve stress detection technology, verified by industry testing.
What makes the VIPRE VSA different from a polygraph?
Unlike a polygraph, the VIPRE VSA is non-invasive, requires no sensors, and focuses on analyzing voice-based stress patterns instead of physical reactions.
Can VIPRE VSA be used for employment or HR investigations?
Yes. It’s frequently used for pre-employment screenings, theft investigations, fraud detection, and workplace misconduct verification.
Is the VIPRE VSA system used by law enforcement in Florida?
Yes. The University of Central Florida Police Department, Clearwater FL PD, Casselberry PD, Tarpon Springs FL PD as a few examples.
