Approvals and Recognition
American Polygraph Association
California Association of Polygraph Examiners
American Association of Police Polygraphists
Marston Polygraph Academy's polygraph courses and instrumentation training are recognized and approved by the American Polygraph Association (APA). Established in 1966, the American Polygraph Association is the world's leading association dedicated to the use of evidence-based scientific methods for credibility assessment.
American Association of Police Polygraphists
California Association of Polygraph Examiners
American Association of Police Polygraphists
Marston Polygraph Academy's polygraph courses and instrumentation training are recognized and approved by the American Association of Police Polygraphists (AAPP). The AAPP encourages and develops cooperation among all american law enforcement organizations in the application and utilization of accepted polygraph techniques.
California Association of Polygraph Examiners
California Association of Polygraph Examiners
California Association of Polygraph Examiners
Marston Polygraph Academy's polygraph courses and instrumentation training are recognized and approved by the California Association of Polygraph Examiners (CAPE). CAPE is dedicated to serving the cause of truth with integrity, objectivity and fairness to all persons.