Internet Resources

The following are links and resource information about the polygraph profession, exams and other examiners. Other useful links are also included below.

American Association of Police Polygraphists
Encourages and develops cooperation among all American Law Enforcement Organizations in the application and utilization of accepted polygraph techniques.

American Polygraph Association
The American Polygraph Association continues to be the leading polygraph professional association, establishing standards of ethical practices, techniques, instrumentation, research, and advanced training and continuing educational programs.

National Polygraph Association
The National Polygraph Association will always strive to improve the capabilities of its membership by promoting education, research, advanced training, and by shared experiences. Above all we must dedicate ourselves to fostering and maintaining the highest ethical standards and principals of practice. Now therefore, and be it known henceforth, it shall be the primary goal of the National Polygraph Association to foster and perpetuate an accurate, reliable, and scientific means for the protection of the truthful and innocent individual.

American College of Forensic Examiners
An independent, scientific and professional society actively promoting the dissemination of forensic information. ACFEI is the largest professional membership association representing forensic examiners.

Defense Academy for Credibility Assessment (DACA), formerly called the Department of Defense Polygraph Institute (DoDPI).
The DACA is a federally funded institution providing graduate and continuing education courses in forensic psychophysiology.

Lafayette Instrument Company
Lafayette Instrument Company is the world's leading manufacturer of Polygraph instrumentation and equipment.

Dallas Polygraph Services
Dallas Polygraph Services - Federal Standards, Ethics & Professional Methodology.

BG Design
Affordable Shopping Cart and Website Design & Maintenance.

Garrett Investigative Services, Inc. (Florida)
The investigators at Garrett Investigative Services, Inc., have been highly trained and are experienced in civil and criminal investigations.