National Association of Computer Voice Stress Analysts

We are the world’s largest professional association dedicated to supporting truth verification specialists

The National Association of Computer Voice Stress Analysts (NACVSA) represents over 3,000 US law enforcement agencies and thousands of criminal justice professionals across the United States.

Further, the NACVSA is the only professional association in the world exclusively dedicated to supporting CVSA Examiners. The NACVSA does so by providing CVSA-related continuing education and professional development programs, by upholding professional standards, by monitoring CVSA-related legislation across the US, by advocating on behalf of CVSA Examiners, and by acknowledging the expertise of individual CVSA Examiners through the NACVSA Professional Certification Program.

member benefits

2025 Annual Professional Development and Continuing Education for CVSA Examiners

NITV Federal Services, in conjunction with the NACVSA, is pleased to announce the 5-day CVSA Advanced Continuing Education Conference will be held February 3-7, 2025, at Embassy Suites- Deerfield Beach in Ft. Lauderdale, Florida. This special professional development and continuing education event for CVSA Examiners is held only once annually – register now to ensure your attendance.