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:: Polygraph , DOD Training ::
:: Poly -Vsa accreditation ::
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:: Poly-VSA Reputation ::
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:: Voice Stress Analysis History ::
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When you choose an Instructor, ensure that you choose one that has the experience and background to deliver value……………..

Our Instructors have lifetimes of field experience in Fraud Investigation, Forensic Investigation, Apparatus Investigation (Field Examiners) & The Instruction for Apparatus Examination, Validated Techniques and Unique Techniques.

Christina Coetzee and Clifton Coetzee have practiced voice stress analysis and polygraphy since 1985; Attended and Received VSA ; Polygraph; Statement Analysis and forensic-investigative training at various accredited facilities over the past 24 years, including:

  • Academy For Scientific Investigative Training (Certified)
  • Florida Polygraph Association (Certified)
  • Mike Kradz – Virginia. Original VSA Instructor (Certified)
  • Diogenes (Certified)
  • Laboratory For Scientific Investigation (LSI) (Certified)
  • American Polygraph Association (Certificates Of Graduation & Membership Received)
  • Lafayette Instrument Company (Certified)
  • Polygraph Association SA (Certified)
  • Association of Certified Fraud Examiners USA & SA (Certified)
  • Polygraph Academy SA (Certified)
  • San Francisco Police Training Academy (Certified)

Clifton Coetzee is the author of the best seller manual for truth seekers: Truth Extraction©® ( Reading Between The Lies )