Police Training – Polygraph / Voice Stress

Polygraph / Voice Stress courses help officers and agencies build practical skills aligned with policy and field realities. Sessions are posted by vetted instructors and training companies across the U.S., with open-enrollment and host-agency options. Browse upcoming classes above or search by state. Instructors can post a class to reach thousands of officers every month.

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International Association of Voice Stress Analysts

Voice Stress Analysis - Basic Certification
INSTRUCTOR: William Bleckman
COST: $695
LENGTH: 5 days (40 hours)
LOCATION: Ozark, AR
CATEGORIES: Polygraph / Voice Stress, Interviews, Investigations
CERTIFICATIONS: CLEST Approved - Arkansas
NOTES: This intensive program provides comprehensive instruction in voice-based truth verification using the VIPRE® and CVSA® systems. Students gain a working knowledge of the scientific, psychological, and operational foundations of voice stress analysis. Through lectures, demonstrations, and practical exercises, participants develop the skills necessary to conduct professional examinations, interpret results, and prepare accurate reports in both investigative and pre-employment contexts.
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Voice Stress Analysis - Basic Certification
Dec 1-5, 2025 (40 hours)
Ozark, AR
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International Association of Voice Stress Analysts

Voice Stress Analysis - Basic Certification
INSTRUCTOR: William Bleckman
COST: $695
LENGTH: 5 days (40 hours)
LOCATION: Ozark, AR
CATEGORIES: Polygraph / Voice Stress, Interviews, Investigations
CERTIFICATIONS: CLEST Approved - Arkansas
NOTES: This intensive program provides comprehensive instruction in voice-based truth verification using the VIPRE® and CVSA® systems. Students gain a working knowledge of the scientific, psychological, and operational foundations of voice stress analysis. Through lectures, demonstrations, and practical exercises, participants develop the skills necessary to conduct professional examinations, interpret results, and prepare accurate reports in both investigative and pre-employment contexts.
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Private Class

Voice Stress Analysis - Basic Certification
Dec 1-5, 2025 (40 hours)
Ozark, AR
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International Association of Voice Stress Analysts

Voice Stress Analysis - Re-Certification
INSTRUCTOR: William Bleckman
COST: $295
LENGTH: 3 days (24 hours)
LOCATION: Ozark, AR
CATEGORIES: Polygraph / Voice Stress, Interviews, Investigations
CERTIFICATIONS: CLEST Approved - Arkansas
NOTES: 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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Voice Stress Analysis - Re-Certification
Dec 3-5, 2025 (24 hours)
Ozark, AR
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Polygraph / Voice Stress Training

About Polygraph / Voice Stress training

Voice Stress Analysis - Basic Certification
	Dec 1-5, 2025 (40 hours) Ozark, AR Details

Voice Stress Analysis - Re-Certification
	Dec 3-5, 2025 (24 hours) Ozark, AR Details