Our training is the best value in the VSA industry – Our training and certification supports both the VIPRE Voice Stress Analyzer and the CVSA – Our next Voice Stress Analysis class will be hosted at the Crisp County Sheriff’s Office, Cordele, Georgia – Check out our class schedule page under the training tab to learn more – VSA Basic Certification (5 Day Class) is $695.00 – VSA Recertification (3 Day Class) is $295.00