Voice Stress Analysis - Re-Certification

Instructor: William Bleckman

Date: Dec 3–5, 2025

Location: Ozark, AR

Length: 24 hours

Cost: $295

Categories: Polygraph / Voice Stress, Interviews, Investigations

Event Description

This re-certification program is designed for experienced operators of the VIPRE® and CVSA® systems seeking to maintain professional competency and ensure continued proficiency in voice stress analysis. The course reinforces advanced analytical techniques, updates participants on current standards and methodologies, and provides extensive practical application in examination, interpretation, and reporting. Emphasis is placed on accuracy, ethical practice, and ongoing professional development in the detection of deception and truth verification.

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