Aug 1, 2025 · Will there be new versions of the CVSA® available in the future? Yes, in fact NITV Federal Services is constantly working to improve the various versions of the CVSA®. In the future, as new …

NITV Federal Services conducts re-certification courses in conjunction with the National Association of Computer Voice Stress Analysts (NACVSA) at select locations across the USA, which are usually …

Have questions about CVSA technology? Contact NITV Federal Services today to learn more about our products, training, and support.

Join the elite group of men and women who have enhanced their law enforcement and investigative credentials by becoming a Certified CVSA Examiner through the NITV Federal Services.

Register now for CVSA training courses and advance your skills in truth verification, deception detection, and investigative techniques.

Sep 1, 2021 · NITV Federal Services sued both Dektor Corporation and Arthur Herring for False Advertising, Deceptive and Unfair Trade Practices, Defamation/Business Disparagement, and …

NITV Federal Services’ philosophy is based on the belief that human capabilities are enhanced by innovative technology. Our founder, Dr. Charles Humble, is considered by many to be the “Father” of …

Aug 1, 2025 · NITV Federal Services, in conjunction with the NACVSA, is pleased to announce a 5-day CVSA Advanced Continuing Education Conference will be held January 26-30, 2026 at the Embassy …

NITV Federal Services is pleased to announce that due to the tremendous success of the CVSA at the M.N.P.D., they will be hosting another Certified Examiners Course to be held Sept. 16-20, 2024, to …

Currently used by thousands of law enforcement and military personnel worldwide. Due to the effectiveness of DBR®, many criminal and terrorist suspects have made admissions and confessions …