American Polygraph Association

The American Polygraph Association (APA) is a professional organization that exists to provide training, model best practices, and offer professional resources for the continued growth of ethical and evidence- based detection of deception through the use of polygraph.  The APA membership consists of professional polygraph examiners, educators and researchers who share a common commitment to the public interest through the development, communication and promotion of valid and ethical polygraph practices.  

Texas Association of Polygraph Examiners

Polygraph Place

Employee Polygraph Protection Act