NITV voice stress National Institute for Truth Verification ^{The World Leader in Voice Stress Analysis}

Welcome to the NITV's Official Website - Celebrating 23 years of Excellence

The NITV^® is the manufacturer and sole source for the patented Computer Voice Stress Analyzer^® II with the Final Analysis Confirmation Tool^® (FACT^®) scoring algorithm, U.S. Patent Numbers 7,321,855 and 7,571,101. The FACT was tested by major metropolitan law enforcement agencies and found to be 98% accurate. The CVSA^® II is used by 1,800 local, state and federal agencies, as well as by US Military Special Operations and Intelligence units. The CVSA^® is the only voice stress analyzer with Voice Imaging™ Technology, Report Auto-Write, and a P atented scoring algorithm. Our mission is to develop the latest in truth verification instruments, training and testing techniques and to equip the criminal justice, military and intelligence communities to identify the guilty and absolve the innocent.

CVSA^®II -

Computer Voice Stress Analyzer®, with the FACT^® Scoring Algorithm

CVSA^® Trade-In

Introducing the NEW F.I.S.T.

Read About FIST^® in

Special Operations Technology

Hand Held CVSA

The NITV

conducts widely acclaimed and intensive training courses hosted by selected law enforcement agencies throughout the US and worldwide.

2011 Advanced Continuing Education & CVSA Recertification Course

Advanced Examiners Course of 2010

Advanced Examiners Course of 2009

Advanced Examiners Course of 2008

We combine our

business expertise, powerful research and development capabilities, and innovative methods of integrating hardware, software, and know-how to exceed our clients' goals.

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