The CVSA is now used by over 2,000 U.S. law enforcement agencies including many metropolitan agencies such as the Atlanta P.D., Nashville P.D., New Orleans P.D., Miami P.D., Kansas City P.D., California Highway Patrol, and the U.S. Federal Courts… CVSA is the only patented voice stress analyzer in the world... CVSA is the only scientifically validated voice stress analyzer in the world… CVSA training is held weekly across the USA and Internationally… CVSA is used by U.S. Federal, State and Local Agencies... CVSA technical support is free and unlimited for all clients… CVSA is validated to be greater than 98% accurate… The CVSA is the most accurate truth verification technology worldwide... Contact us today for details….

“Excellent, highly professional and relevant training that has direct application to our mission requirements. This system has been invaluable in Iraq and Afghanistan for Special Forces missions. I highly recommend that all US Special Operations units be provided with the CVSA to evaluate intelligence sources. Additionally, NITV’s interview and interrogation techniques were found to be highly effective in obtaining information from suspects and intelligence sources.”

(NAME WITHHELD TO PROTECT IDENTITY)
US ARMY SPECIAL FORCES INTELLIGENCE NCO

“The training was very good and the CVSA is a very valuable tool for any law enforcement agency. The training was very helpful in reinforcing previously developed techniques in interviewing and interrogation.”

SGT. KEN FENECH
CINCINNATI POLICE DEPT. (OH)

“The training for the Computer Voice Stress Analyzer was by far, the most comprehensive training that I have attended during my 18 years in law enforcement. The Defense Barrier Removal Technique along with the CVSA has proven invaluable in obtaining confessions and truth verifications.”

OFFICER CLIFFORD W. PAYNE
ATLANTA POLICE DEPT., BACKGROUND AND RECRUITMENT UNIT

“Since receiving our CVSA in January 2007, we have cleared more cases this year than any other year since our records have been kept.”

INVESTIGATOR MIKE DE FRANCISCO
COLUMBUS FIRE & BOMB INVESTIGATION UNIT, OH

“My department continues to rely on the CVSA for both criminal cases and pre employment screening . Time and time again the CVSA has assisted me and the department in identiffing the deceptive and exonerating the innocent.”

CHAD JEANSONNE
CHIEF OF DETECTIVES

Expert CVSA Training Courses

Our commitment to Excellence in Technology, Training, and Service ensures our clientele will keep abreast of technological developments in the Truth Verification industry, now and in the future. Register for training from industry professionals today.

MORE INFO

Computer Voice Stress Analyzer®

In use by over 2,000 local, state, federal and international agencies, as well as by US Military Special Operations and Intelligence units, our patented Computer Voice Stress Analyzer is non-invasive, easy to learn, quick to use, cost-effective, and over 98% accurate.

MORE INFO

LATEST NEWS

Federal Judge Approves CVSA® to Monitor Sex Offenders

Groveport P.D. Discontinues PSE for CVSA® II

Research Casts Doubts on U.S. Gov’t Funded VSA

Urgent Update: CVSA Upheld by U.S. Courts

NITV Federal Services

11400 Fortune Circle, West Palm Beach, FL 33414
Ph.1.888.266.7263 Fx. 561.798-1594