WHAT IS VSA
Voice Stress Analysis (VSA), originally known as Psychological Stress Evaluation (PSE), is a procedure used
for detection of deception (lie detection) or truth verification or to determine psychological stress profiles.
WHAT IS FVAS
FVAS is software that operates on the Microsoft Windows platform. It detects, measures, and displays
brain initiated deception through psychological stress in the human voice / brain alpha-wave analogous.
“Forensic Voice Analysis System” (FVAS)©™ is a computer software applications program
owned and copyrighted by ExpertosVSA, ExpertosVSA, Guatemala, 2008-2010.
All examiners are APAVSA accredited.
Not New Science, Just New Technology!