The PEAK Credibility Assessment Training Center is accredited by the American Polygraph Association (APA) and recognized by the American Association of Police Polygraphists (AAPP)!

Our mission is to provide governments (federal, state and local) and private individuals with the highest quality credibility assessment training and consulting services available. We will help our students utilize best practices and leading edge scientific procedures.

Benefit the credibility assessment profession and enhance security and safety worldwide.

  • Maintain the highest standards for credibility assessment education for credibility assessment professionals.
  • Strengthen the overall standards, practices, and reliability of credibility assessment professionals.
  • Promote the interests of professional credibility assessment associations involved in maintaining membership and providing training.
  • To provide all eligible credibility assessment professionals with outstanding training and service.

PEAK is a wholly-owned subsidiary of Lafayette Instrument Company, established April 4, 2016.



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