Layered Voice Analysis (LVA) is a security-level technology designed for truth verification and the detection of deceit.  LVA technology detects and measures the emotional content of human speech, captured live or extracted from recorded audio.

The Technology:

• Identifies a subject’s state-of-mind by analyzing key vocal properties in the speech
• Identifies various types of stress, cognitive processes and emotional reactions
• Creates “emotional signature” of an individual’s speech at a given moment
• Detects deceptive motivation, criminal intention, and general credibility by identifying key emotional signatures reflected in the voice

Layered Voice Analysis (LVA) not only detects deception and truthfulness, but it is also discerns Inaccuracies, high stress, high thinking level, high excitement, and overall psychological state of the subject being interviewed.

• LVA software does not profile/discriminate against any class of test-subject
• LVA software requires no special equipment (just a laptop and microphone)