The American Polygraph Association (APA) is a professional organization that brings together polygraph examiners—professionals who administer, interpret, and use polygraph instruments in legal, security, and investigative contexts. Founded in 1966, the APA has grown to serve a network of roughly 2,800 members across the United States. While it is not a certification body for individual examiners, the APA plays a pivotal role in setting educational standards, fostering research, providing professional resources, and advocating for the interests of its members at local, state, and federal levels.
1. Origins and Historical Development
The APA was established in 1966 during a period when polygraphy was gaining prominence as a forensic tool. The mid‑20th century saw a surge in interest in lie detection technology, and professional groups began forming to provide structure, credibility, and a collective voice for practitioners. The APA’s founding members recognized the need for a unified body that could:
- Standardize training and practice among polygraph examiners.
- Promote ethical conduct in the administration of polygraphs.
- Advocate for the acceptance of polygraph evidence in legal and investigative settings.
The organization’s early years were shaped by a focus on creating a professional network and establishing a body of literature that would guide practitioners. Over time, the APA expanded its scope to include conferences, publications, and lobbying efforts, all while maintaining a clear mission centered on truth, integrity, and fairness.
2. Membership and Organizational Structure
2.1 Membership Size and Composition
The APA’s membership base is estimated at about 2,800 individuals. Members are primarily polygraph examiners—both licensed and unlicensed professionals who perform polygraph examinations in a variety of contexts, from criminal investigations to corporate security assessments.
2.2 Membership Standards
To join the APA, individuals must meet specific admission criteria that ensure a baseline of professional competence and ethical conduct. The organization maintains rigorous standards for admission and continued membership, reinforcing its commitment to quality and accountability. Membership is not a certification of skill; rather, it signals that a practitioner adheres to the APA’s established standards and ethical guidelines.
2.3 Governance
The APA’s governance structure includes a board of directors and various committees that oversee areas such as ethics, education, and standards enforcement. These bodies work collaboratively to shape policy, develop educational resources, and manage the organization’s lobbying efforts.
3. Core Services and Resources
3.1 Publications
The APA publishes a range of materials that serve both members and the broader polygraph community. These include:
- Academic journals featuring peer‑reviewed research on polygraph methodology, psychophysiology, and legal implications.
- Technical manuals that provide detailed guidance on instrument operation and data interpretation.
- Newsletters that keep members informed about industry developments, upcoming events, and policy changes.
These resources are designed to promote ongoing education, disseminate best practices, and support the professional development of examiners.
3.2 Conferences and Continuing Education
Annual conferences hosted by the APA provide a forum for:
- Presentations of new research findings.
- Workshops on advanced polygraph techniques.
- Networking opportunities among practitioners, researchers, and policymakers.
In addition to conferences, the APA offers a range of continuing education courses that help members stay current with evolving standards and emerging technologies.
3.3 Employment Services and Public Referrals
The APA maintains an employment service that connects members with job opportunities in law enforcement, corporate security, and private investigative agencies. It also offers a public referral system, allowing the general public to locate qualified polygraph examiners in their region. These services help ensure that both employers and clients have access to vetted, professional examiners.
4. Standards, Accreditation, and Training
4.1 Minimum Standards for Education and Training
A key function of the APA is to establish minimum educational and training standards for polygraph programs. These standards define the curriculum, instructional methods, and practical training requirements that educational institutions must meet to produce competent examiners.
4.2 Program Accreditation
While the APA does not accredit or certify individual examiners, it offers accreditation to educational programs that meet its established standards. Accredited programs are recognized as providing quality instruction that aligns with industry best practices. This accreditation serves as a quality assurance signal for employers and the public.
4.3 Ethical Framework
The APA governs the conduct of its members through a Code of Ethics and a set of Standards and Principles of Practice. These documents outline expectations for professional behavior, confidentiality, and the responsible use of polygraph evidence. Members are required to adhere to these guidelines to maintain their standing within the organization.
5. Advocacy and Lobbying Efforts
The APA actively lobbies at the local, state, and federal levels to promote the interests of its members. Advocacy efforts focus on:
- Legislative support for the admissibility of polygraph evidence in court.
- Funding for research into the reliability and validity of polygraph techniques.
- Regulatory frameworks that protect the integrity of polygraph examinations and safeguard the rights of examinees.
By engaging with lawmakers and regulatory bodies, the APA seeks to shape policies that recognize the value of polygraphy while ensuring rigorous standards of practice.
6. Research, Training, and the Control Question Technique
6.1 Encouraging Research
One of the APA’s stated goals is to encourage and support research, training, and education. The organization provides a forum for the presentation and exchange of information derived from such research, fostering a culture of evidence‑based practice.
6.2 The Control Question Technique
APA members are proponents of the control question technique of polygraph admission. This approach involves asking a set of questions designed to elicit a greater physiological response from innocent subjects. The technique is intended to establish a baseline of physiological activity against which responses to relevant questions can be compared. By focusing on physiological cues rather than purely verbal responses, the control question technique aims to increase the objectivity of polygraph readings.
7. Notable Historical Moments
- Chris Gugas’s Television Demonstration (c. 1956)
About ten years before the APA’s founding, Chris Gugas—who would later become a future president of the organization—demonstrated the polygraph on a national television audience. The demonstration took place on Groucho Marx’s comedy show You Bet Your Life. This high‑profile exposure helped to raise public awareness of polygraph technology and contributed to the growing interest that ultimately led to the formation of the APA.
8. The APA’s Role in the Broader Context of Polygraphy
Polygraphy remains a contentious field, with debates over its scientific validity and legal admissibility. Within this landscape, the APA serves as a stabilizing force:
- Professionalization: By setting educational standards and ethical guidelines, the APA elevates the profession.
- Advocacy: The organization works to protect the interests of examiners and to ensure that polygraph evidence is treated fairly in judicial contexts.
- Education: Through publications and conferences, the APA disseminates research and best practices, helping to keep the field current with scientific advancements.
These functions are vital for maintaining the credibility of polygraph examiners and for fostering public trust in the technology.
FAQ
What is the primary purpose of the American Polygraph Association? The APA’s primary purpose is to serve the cause of truth with integrity, objectivity, and fairness by supporting polygraph examiners through education, standards, ethical guidelines, and advocacy.
Does the APA certify individual polygraph examiners? No. The APA does not accredit or certify individuals; instead, it offers accreditation to educational programs that meet its minimum standards for training.
What is the control question technique that APA members use? The control question technique involves asking questions designed to elicit a stronger physiological response from innocent subjects, establishing a baseline against which responses to relevant questions are compared.
How many members does the APA have? The APA has about 2,800 members.
When was the APA founded? The APA was established in 1966.