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   (3) Classes Confirmed.  Fairfield P.D. (Cincinnati), OH., Winchester, IN. (Randolph County S.O.) and Dublin Police Dept (Dublin, OH)

 Fairfield P.D. Basic Examiners Course -      April 16 - 20, 2018

Recertification Class                                        April 19 - 20, 2018

       Winchester, IN. Basic Course                         June 4 - 8, 2018

       Recertification Class                                         June 7 - 8, 2018

       Dublin, OH. Basic Course                               November 5 - 9, 2018
       Recertification Class                                        November 8 - 9, 2018


All class information will be added to the IAVSA training page asap.  For additional information feel free to contact our office at



Our Mission

To serve as an independent liaison between our members, approved voice stress instrument manufacturers and training providers; to promote professionalism in the field of voice stress analysis; and, to assure standardization in VSA examinations and training.



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The IAVSA provides professional training for voice stress examiners that utilize instruments approved by this organization, and those are: CVSA® and The Vipre Systems

*CVSA is a registered trademark of NITV Federal Services - All rights Reserved.