Truth Be Told - Forensic Voice Stress Analysis

Voice Stress Analysis (VSA) is a method used in the detection of deception and truth verification. VSA technology, together with the correct certified testing protocols, are designed to protect the innocent and avoid false results that may be dire to an individual or organisation. VSA is designed to assist an investigation by establishing the reliability of a person’s verbal response. With the cor

rect method and testing protocols it can determine a psychological stress profile in the human voice and identify the deception or truth. The technology has been used for over 40 years and there are over 15 000 various VSA systems in use across the globe. More than 2,000 United States law enforcement agencies use VSA technology and the United States Department of Defense uses VSA technology in its fight against global terrorism. In South Africa, VSA is used by the South African Police Services, South African Revenue Services and a vast selection of private security companies. Voice Stress Analysis (VSA) is used for the following:

• Pre-Employment Screening
• Periodic Screening
• Theft
• Fraud
• General Questioning
• Injury on Duty
• Any other incident behavior and or activities based on knowledge, involvement or confirmation

Thank you for considering Truth Be Told Forensic Voice Stress Analysis. Please contact us for more information.