EyeDetect for Security Clearance: Can It Replace Polygraph?

The Basics of Ocular-Motor Deception Detection

EyeDetect is a credibility assessment technology developed by Converus, Inc., a company headquartered in Lehi, Utah [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. The system was created by a team led by Dr. John C. Kircher and Dr. David Raskin — the same researchers who co-invented the computerized polygraph at the University of Utah in 1991 [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol. The concept for the technology was first conceived in the summer of 2002 by Kircher and his colleague Dr. Doug Hacker, an educational psychologist with expertise in reading comprehension processes [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration.

The technology uses infrared eye-tracking cameras to measure involuntary changes in pupil diameter, reading behavior, eye fixation patterns, blink rate, response time, and response accuracy while a subject answers true-or-false questions on a computer screen [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. The system captures approximately 60 measurements per second from each eye and processes them through a logistic regression algorithm to produce a credibility score [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration.

The foundational principle behind EyeDetect is the cognitive workload hypothesis — lying requires greater cognitive effort than telling the truth. When a person fabricates an answer, their brain must simultaneously suppress the true response and construct a deceptive one, producing measurable physiological changes in the eyes that are too subtle and too rapid for conscious control [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. To learn more about the underlying science, our detailed explanation of EyeDetect by Converus and how it works covers the full technical picture.

How an EyeDetect Test Session Works

A typical EyeDetect test takes approximately 15 to 30 minutes [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. The subject sits in front of a computer monitor equipped with an infrared eye-tracking camera. After a brief calibration phase, a series of true-or-false statements appear on screen. The subject reads each statement and responds using a mouse or keyboard. There is no human examiner present during the test itself — the entire session is automated [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration.

Once the test is complete, the data is uploaded to Converus's cloud-based scoring system. An algorithm analyzes the collected ocular data and returns a Converus Credibility Score within minutes, classifying the subject as either credible or not credible with an associated confidence level [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration.

Converus offers two primary test formats. The "Directed Lie" screening version takes about 30 minutes, while the "Diagnostic" or single-issue version takes approximately 15 minutes [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. Both versions produce an automated, computer-scored result, which proponents argue removes human examiner bias from the scoring process. For a comprehensive walkthrough of EyeDetect costs and what to expect in 2025, see our dedicated guide.

The Scope of Federal Security Clearances

The United States government maintains one of the most extensive security clearance systems in the world. According to a Government Accountability Office report to Congress, approximately 4.2 million government and contractor employees at nearly 80 executive branch agencies were eligible to hold a security clearance as of October 2015 [3]Verified Security Clearance Process: Answers to Frequently Asked Questions
Confirms approximately 4.2 million individuals eligible to hold security clearances and details of the clearance process framework. The clearance process determines whether an individual can be trusted with access to classified national security information without posing an unacceptable risk of unauthorized disclosure, espionage, or compromise.

Security clearances are administered at three primary levels: Confidential (the lowest), Secret (the most common), and Top Secret (the most rigorous) [4]Verified United States Security Clearance
Confirms clearance levels (Confidential, Secret, Top Secret), SCI/SAP designations, and DCSA's role in background investigations. Beyond Top Secret, individuals may receive access to Sensitive Compartmented Information (SCI) or Special Access Programs (SAPs), which require additional vetting beyond the standard background investigation [4]Verified United States Security Clearance
Confirms clearance levels (Confidential, Secret, Top Secret), SCI/SAP designations, and DCSA's role in background investigations. The Department of Energy also issues its own clearances — Q Clearance for Top Secret equivalent access and L Clearance for Secret equivalent — particularly for positions involving nuclear weapons programs [4]Verified United States Security Clearance
Confirms clearance levels (Confidential, Secret, Top Secret), SCI/SAP designations, and DCSA's role in background investigations.

Where Polygraph Fits in the Clearance Process

Not every security clearance requires a polygraph examination. The majority of clearances — including most Secret and many Top Secret clearances — are adjudicated based on background investigations alone. The polygraph becomes mandatory primarily for positions involving intelligence agency employment, access to SCI, and certain critical national security roles.

The agencies that routinely require polygraph examinations include the Central Intelligence Agency (CIA), the National Security Agency (NSA), the Defense Intelligence Agency (DIA), the Federal Bureau of Investigation (FBI), the National Geospatial-Intelligence Agency (NGA), and several other intelligence community members [5]Verified DoDI 5210.91: Polygraph and Credibility Assessment (PCA) Procedures
Confirms that DoDI 5210.91 establishes policy governing the use of polygraph and other approved credibility assessment tools across DoD components. Some Department of Defense and Department of Energy positions also require polygraph examinations, particularly those involving nuclear weapons programs or counterintelligence duties. To understand more about the CIA's process specifically, see our CIA polygraph exam candidate guide.

Security Executive Agent Directive 2 (SEAD-2), revised in September 2020 by the Office of the Director of National Intelligence, provides the current policy guidance for agencies that use Counterintelligence Scope Polygraphs (CSP) and Extended Scope Polygraphs (ESP) in personnel security determinations [6]Verified ODNI Security Executive Agent Directive 2 (SEAD-2)
Confirms SEAD-2 provides policy guidance for use of polygraph in personnel security determinations for classified information access. There is also a Specific Issue Polygraph (SIP) used when an individual issue of adjudicative concern arises [6]Verified ODNI Security Executive Agent Directive 2 (SEAD-2)
Confirms SEAD-2 provides policy guidance for use of polygraph in personnel security determinations for classified information access. Understanding these distinctions is important because any technology seeking to replace the polygraph would need to address all examination scopes. For more about the lifestyle polygraph test and its role in security clearances, see our dedicated guide.

The Legal Foundation: From Executive Order 10450 to Modern Directives

The legal authority for personnel security vetting traces back to Executive Order 10450, signed by President Eisenhower on April 27, 1953 [7]Verified Executive Order 10450 — Security Requirements for Government Employment
Confirms EO 10450 signed April 27, 1953 by President Eisenhower, requiring federal employees to be reliable, trustworthy, and of complete loyalty. This order required that all persons employed in government departments and agencies be "reliable, trustworthy, of good conduct and character, and of complete and unswerving loyalty to the United States" [7]Verified Executive Order 10450 — Security Requirements for Government Employment
Confirms EO 10450 signed April 27, 1953 by President Eisenhower, requiring federal employees to be reliable, trustworthy, and of complete loyalty. While EO 10450 was technically revoked by Executive Order 13467 (as amended in 2017), the standards it established continued, and there was no intent to alter the investigation requirements or the "clearly consistent with the interest of national security" standard it prescribed [8]Verified Executive Order 13467 — Amending and Modernizing Personnel Security Processes
Confirms revocation of EO 10450 while maintaining its security standards and investigation requirements.

The modern regulatory framework governing polygraph use in security clearances now includes SEAD-2 (polygraph use policy), DoD Directive 5210.48 (Polygraph and Credibility Assessment Program), and DoDI 5210.91 (Polygraph and Credibility Assessment Procedures) [5]Verified DoDI 5210.91: Polygraph and Credibility Assessment (PCA) Procedures
Confirms that DoDI 5210.91 establishes policy governing the use of polygraph and other approved credibility assessment tools across DoD components[9]Verified Recognizing the National Center for Credibility Assessment (NCCA)
Confirms NCCA is located at Fort Jackson, serves as the government's premier educational center for polygraph and credibility assessment. Together, these directives establish that only polygraph and other approved credibility assessment tools may be used — and currently, only the polygraph has been approved [9]Verified Recognizing the National Center for Credibility Assessment (NCCA)
Confirms NCCA is located at Fort Jackson, serves as the government's premier educational center for polygraph and credibility assessment. The critical takeaway for anyone evaluating whether EyeDetect could replace the polygraph is that the legal and regulatory infrastructure is deeply embedded across multiple federal directives and interagency agreements.

What Is the NCCA?

The National Center for Credibility Assessment (NCCA), located at Fort Jackson in Columbia, South Carolina, is the federal government's center of excellence for credibility assessment [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements. First established in 1951 as the Army Polygraph School, the center was renamed the Department of Defense Polygraph Institute (DoDPI) in 1986 and received its current designation in August 2010 [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements. The NCCA serves several critical functions:

Training — The NCCA provides graduate-level education in the operation of polygraph and other credibility technologies to 25 federal agencies [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements. Students must maintain a 3.0 GPA during the approximately 3.5-month course and earn 15 graduate-level college credits [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements. Following graduation, students complete a six-month to one-year internship and return to the center every two years for 80 hours of continuing education [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements.

Research — The center conducts and oversees research into credibility assessment methodologies, including polygraph techniques and potential alternative approaches [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements.

Quality Assurance — NCCA establishes and maintains the standards that all federal polygraph programs must meet, including examiner qualifications, testing protocols, and quality control procedures [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements.

For those interested in the examiner career path, our guide on how to become a polygraph examiner covers the certification requirements in detail.

NCCA's Technology Validation Process

The NCCA has a rigorous process for evaluating credibility assessment technologies. For any new technology to be approved for federal use, it must demonstrate scientific validity supported by peer-reviewed research, reliability producing consistent results across different operators and environments, accuracy meeting minimum thresholds for detecting deception and correctly identifying truthful individuals, standardization enabling comparable results across locations, operational utility for real-world federal screening, and resistance to countermeasures against deliberate manipulation.

Currently, the polygraph is the only credibility assessment technology that has been fully validated by the NCCA for use in federal security screening programs. No other technology — including EyeDetect, voice stress analysis, fMRI-based lie detection, or any other approach — has achieved this validation status. Research has confirmed that commercial voice stress analyzer technologies, including the PSE, CVSA, and LVA systems, consistently performed at chance levels in detecting deception [11]Verified The use of voice in security evaluations
Confirms commercial voice stress analyzer technologies performed at chance levels in detecting deception and stress. Similarly, studies of nonverbal deception detection programs have found they lack scientific validity [12]Verified The analysis of nonverbal communication: the dangers of pseudoscience in security and justice contexts
Confirms that nonverbal deception detection programs (SPOT, BAI, synergology) lack scientific validity.

Why NCCA Validation Matters

NCCA validation is not merely a bureaucratic checkbox. It represents the federal government's determination that a technology meets the scientific, operational, and legal standards necessary for use in decisions that directly affect national security. Security clearance adjudications determine whether individuals gain access to some of the nation's most sensitive secrets. The consequences of errors — both false positives that wrongly deny clearances to loyal Americans and false negatives that grant access to individuals who pose genuine threats — are severe [13]Verified The Polygraph and Lie Detection
Confirms NAS 2003 findings that polygraph screening requires diagnostics of extremely high accuracy and that screening in low-base-rate populations is problematic.

As the 2003 National Academy of Sciences report concluded, screening in populations with very low rates of target transgressions requires "diagnostics of extremely high accuracy, well beyond what can be expected from polygraph testing" [13]Verified The Polygraph and Lie Detection
Confirms NAS 2003 findings that polygraph screening requires diagnostics of extremely high accuracy and that screening in low-base-rate populations is problematic. This same challenge would apply to any replacement technology. For this reason, the NCCA's validation standards are intentionally high, and the process for meeting them is intentionally slow and thorough.

70+ Years of Institutional Investment

The polygraph has been used in U.S. government security screening since the early 1950s. Over seven decades, the federal government has invested substantially in polygraph infrastructure — examiner training programs, equipment procurement, facility construction, protocol development, quality assurance systems, and legal frameworks. Research has demonstrated measurable physiological responses across multiple sensor channels during security clearance-relevant questioning, providing empirical support for continued polygraph use in personnel security vetting [14]Verified Security Clearance and Polygraph Examination
Confirms measurable physiological responses during security clearance-relevant questioning, supporting continued polygraph use in personnel security vetting.

The scale of the existing infrastructure is enormous. The NCCA alone provides training to 25 federal agencies [10]Verified NCCA Ribbon-Cutting at Fort Jackson
Confirms NCCA provides graduate-level education to 25 federal agencies, 3.5-month course with 15 graduate credits, and continuing education requirements, and the federal government employs thousands of trained polygraph examiners across dozens of agencies. These examiners have completed rigorous training programs, accumulated years of operational experience, and developed expertise in conducting examinations that address specific national security concerns. Replacing the polygraph would mean either retraining all of these professionals or building an entirely new examiner workforce — a process that would take years and cost hundreds of millions of dollars.

Legal Precedent and Regulatory Framework

The legal framework surrounding polygraph use in security clearances is extensive and well-established. Federal courts have consistently upheld the government's authority to require polygraph examinations as a condition of employment in national security positions. DoDI 5210.91 governs the use of polygraph and other approved credibility assessment tools across all DoD components [9]Verified Recognizing the National Center for Credibility Assessment (NCCA)
Confirms NCCA is located at Fort Jackson, serves as the government's premier educational center for polygraph and credibility assessment, while SEAD-2 establishes the ODNI's policy for polygraph use in personnel security determinations government-wide [6]Verified ODNI Security Executive Agent Directive 2 (SEAD-2)
Confirms SEAD-2 provides policy guidance for use of polygraph in personnel security determinations for classified information access. SEAD-4 clarified that adverse security clearance determinations cannot be made on the basis of polygraph examination technical calls alone [15]Verified SEAD-4 National Security Adjudicative Guidelines and Polygraph Clarification
Confirms SEAD-4 clarified that adverse security clearance determinations cannot be made solely on the basis of polygraph examination technical calls.

Any alternative technology would need to develop its own body of legal precedent. Courts would need to determine the admissibility and weight of results, administrative law judges would need guidance on evaluating those results, and clearance adjudicators would need training on incorporating them into decision-making frameworks. This legal development process requires actual cases, legal challenges, and judicial decisions — which can only happen after the technology is deployed. For insights into how Congress has previously evaluated polygraph science, see our analysis of the 1983 OTA report.

The Polygraph as a Structured Interview Tool

One of the most significant aspects of polygraph use in security clearance processes is that the polygraph functions as far more than a measurement instrument. The polygraph examination is a structured interview process conducted by a trained examiner who can probe inconsistencies, follow up on concerning responses, and create an environment in which subjects are motivated to disclose information they might otherwise conceal.

Intelligence community officials have repeatedly stated that the greatest value of the polygraph comes not just from the physiological measurements but from the admissions and disclosures that subjects make during the examination process. Many clearance-relevant revelations — unreported foreign contacts, undisclosed drug use, concealed financial problems — emerge during the pre-test interview or post-test questioning phases rather than from the polygraph charts alone.

This is a critical distinction when evaluating EyeDetect as a potential replacement. EyeDetect is an automated system with no human examiner present during testing. There is no interview component, no opportunity for follow-up questions, and no mechanism for eliciting spontaneous admissions. Even if EyeDetect could match the polygraph's accuracy in measuring physiological indicators of deception, it would not replicate this essential interview and admission-elicitation function.

Accuracy Claims and Scientific Evidence

Converus reports that EyeDetect accurately classifies 88 out of 100 people in screening tests and 90 out of 100 in diagnostic tests [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. Elsewhere, the company describes accuracy of 86 to 88% depending on the type of test administered [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. An earlier peer-reviewed study published in the International Journal of Applied Psychology found accuracy at approximately 85% for both English and Spanish-speaking participants [16]Verified EyeDetect Accuracy with Spanish-Speaking Participants
Confirms 85% EyeDetect accuracy in peer-reviewed International Journal of Applied Psychology study with English and Spanish speakers. As of 2024, Converus claims 12 peer-reviewed publications validating the ocular-motor deception test method, with accuracy reaching up to 91% in some studies [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol.

It is important to note a key criticism: the European Polygraph Association and investigative journalists have reported that Converus's accuracy claims of 88 to 90 percent are "not supported by any independent peer-reviewed research" — meaning most of the studies were conducted by researchers with financial ties to the company [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. The company's own chief scientist, John Kircher, has acknowledged that accuracy varies considerably from study to study [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. An unpublished field experiment in Colombia appeared to show the technology working erratically, with results varying based on the education level of participants [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

For polygraph comparison, the American Polygraph Association's 2011 meta-analysis found an aggregated decision accuracy of 87% across all validated techniques (with a confidence interval of 80% to 94%) [18]Verified Polygraph Validity Research — Meta-Analytic Survey of Criterion Accuracy
Confirms APA meta-analysis found 87% overall decision accuracy (CI: 80-94%) across all validated PDD techniques, with 89% for single-issue and 85% for multi-issue tests. The APA has also cited research showing average accuracy rates ranging from 80 to 98 percent [19]Verified The Polygraph and Lie Detection — Front Matter (APA accuracy claims)
Confirms APA claims of average accuracy rates ranging from 80 to 98 percent in research studies published since 1980. However, the 2003 NAS report was more skeptical, concluding that "the polygraph profession's claims for the high accuracy of the CQT were unfounded" and that while polygraph has greater-than-chance accuracy, its true error rate is unknown [20]Verified Current Status of Forensic Lie Detection With the Comparison Question Technique
Confirms NAS 2003 report concluded the scientific basis of the CQT was weak, polygraph profession's high accuracy claims were unfounded, and error rate is unknown. A separate 1989 DoDPI study of security screening polygraphs found an asymmetry: 94.9% accuracy for innocent examinees but only 43.2% accuracy for guilty examinees [21]Verified Studies of the accuracy of security screening polygraph examinations
Confirms security screening polygraphs showed 94.9% accuracy for innocent examinees but only 43.2% for guilty examinees. For a detailed side-by-side comparison, see our analysis of EyeDetect vs. polygraph accuracy.

Advantages EyeDetect Offers

Despite not being approved for security clearance use, EyeDetect offers several genuine advantages that make it attractive for other credibility assessment applications:

Speed — A complete EyeDetect test takes 15 to 30 minutes compared to 2 to 4 hours for a full polygraph examination. One proctor using three stations can administer up to 30 tests daily [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol.

Automation — Computer scoring eliminates inter-examiner variability and removes the potential for examiner bias in scoring. Proctors can be trained and certified in a few hours, compared to the months-long training required for polygraph examiners [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol.

Non-invasive — No sensors are attached to the subject's body, which many people find less stressful and intrusive.

Cost efficiency — EyeDetect is approximately 1/30th the per-test cost of polygraph, according to Converus [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. For specifics, see our guide on EyeDetect costs in 2025.

Language flexibility — EyeDetect supports 55 unique languages and regions [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration, making it practical for multinational screening without requiring bilingual examiners.

Where EyeDetect Is Being Used Today

While federal security clearance programs have not adopted EyeDetect, the technology has found growing adoption elsewhere. As of early 2024, Converus reports more than 1,000 customers worldwide [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration, used in over 60 countries and 50 different languages [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. This represents significant growth from 2019, when the company reported approximately 500 customers in 40 countries [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

In the United States, over 100 law enforcement agencies use EyeDetect for pre-employment screening of job applicants [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. Since 2018, the U.S. State Department has facilitated over 50,000 EyeDetect tests across various countries for vetting local hires at U.S. embassies [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. The Department of State paid Converus $25,000 to use EyeDetect when vetting local hires at the U.S. Embassy in Guatemala [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools, and Converus reports the technology has been used in an internal investigation at the U.S. Embassy in Paraguay [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

Converus has also stated that the Defense Intelligence Agency and U.S. Customs and Border Protection have trialed the technology [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. However, these limited trials are a far cry from adoption for security clearance polygraph examinations. For more on law enforcement applications, see our guide on EyeDetect in law enforcement and police agencies, and for international adoption, see our article on EyeDetect for African law enforcement.

The Multi-Layered Approval Process

Even if EyeDetect could demonstrate accuracy equal to or greater than the polygraph, the path to approval for federal security clearance use would be extraordinarily complex. Converus itself acknowledges the challenge: a company executive stated that "DoD Directive 5210.91 and ODNI Security Agent Directive 2 currently prohibit the use of any credibility assessment solution other than polygraph" [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. The company has spent hundreds of thousands of dollars lobbying intelligence and defense agencies, including the CIA and DHS, to consider adopting EyeDetect [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

The barriers span multiple dimensions:

1. Independent Scientific Validation — EyeDetect would need extensive, independent validation studies conducted or overseen by the NCCA. Studies funded by Converus or conducted by researchers with financial ties to the company would not be sufficient [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. The validation would need to include large-scale, real-world testing with confirmed ground truth — not laboratory studies with simulated deception scenarios.

2. Interagency Consensus — Multiple intelligence community agencies would need to agree that the technology meets their specific operational needs. The CIA, NSA, FBI, DIA, and other agencies each have their own security cultures, risk tolerances, and operational requirements.

3. Policy and Regulatory Changes — The Director of National Intelligence would need to update SEAD-2 and related IC policies. DoD would need to revise DoDI 5210.91. Individual agencies would need to update their internal policies and procedures. Congress would likely need to be notified and might amend relevant legislation.

4. Examiner Training and Certification — New training programs would need to be developed, accredited, and staffed at the NCCA. Quality assurance standards specific to the new technology would need to be established.

5. Legal Framework Development — Legal counsel across the intelligence community would need to assess admissibility, evidentiary weight, and due process implications for the new technology.

Converus's Federal Lobbying Efforts

Converus has been actively pursuing federal adoption. Data from OpenSecrets.org indicates that Converus paid $60,000 per year from 2016 to 2022 to the Washington, DC lobbying firm The Consilio Group [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. The company's lobbying efforts have focused on changing federal regulations to allow the use of technologies other than the polygraph for lie detection [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

Converus has demonstrated EyeDetect to officials from the U.S. State Department, Secret Service, Department of Defense, National Security Agency, Department of Homeland Security, FBI, and several members of Congress [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol. In April 2025, the company pitched EyeDetect as a cost-saving measure for the federal government, claiming it could save $29 billion annually if used for security clearances, immigration enforcement, personnel vetting, and leak prevention [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. Despite these efforts, no federal security clearance program has adopted the technology for personnel security determinations.

Key Comparison Points

When comparing EyeDetect and polygraph for security clearance applications, several critical differences emerge:

Accuracy — Converus claims 86-88% for screening tests [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration, while the APA's meta-analysis reports 87% overall accuracy for validated polygraph techniques (CI: 80-94%) [18]Verified Polygraph Validity Research — Meta-Analytic Survey of Criterion Accuracy
Confirms APA meta-analysis found 87% overall decision accuracy (CI: 80-94%) across all validated PDD techniques, with 89% for single-issue and 85% for multi-issue tests. The technologies appear to operate in a comparable accuracy range, though the polygraph has a vastly larger body of independent research. A 1989 DoDPI study found that security screening polygraphs showed 94.9% accuracy for innocent examinees but only 43.2% for guilty examinees [21]Verified Studies of the accuracy of security screening polygraph examinations
Confirms security screening polygraphs showed 94.9% accuracy for innocent examinees but only 43.2% for guilty examinees, highlighting that aggregate accuracy figures can mask important asymmetries.

Examination Depth — The polygraph examination includes extensive pre-test and post-test interview phases conducted by a trained examiner who can probe specific concerns. EyeDetect has no interview component and cannot elicit spontaneous admissions.

Regulatory Status — The polygraph is fully validated by the NCCA and authorized under SEAD-2, DoDI 5210.91, and numerous agency-specific policies [5]Verified DoDI 5210.91: Polygraph and Credibility Assessment (PCA) Procedures
Confirms that DoDI 5210.91 establishes policy governing the use of polygraph and other approved credibility assessment tools across DoD components[6]Verified ODNI Security Executive Agent Directive 2 (SEAD-2)
Confirms SEAD-2 provides policy guidance for use of polygraph in personnel security determinations for classified information access[9]Verified Recognizing the National Center for Credibility Assessment (NCCA)
Confirms NCCA is located at Fort Jackson, serves as the government's premier educational center for polygraph and credibility assessment. EyeDetect has zero federal validation or authorization for security clearance use.

Time and Cost — EyeDetect is approximately six times faster and 1/30th the cost of polygraph [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. However, the security clearance context prioritizes accuracy and thoroughness over speed and cost.

Countermeasure Resistance — Both technologies face countermeasure challenges. Our analysis of whether EyeDetect can be beaten examines this dimension in detail.

Multi-Channel Data — Polygraph measures respiration, cardiovascular activity, and electrodermal responses across multiple physiological channels [22]Verified Polygraph Testing Too Flawed for Security Screening
Foundational research relevant to polygraph accuracy limitations in security screening contexts. EyeDetect relies solely on ocular-motor data, though the newer EyeDetect+ product combines ocular data with physiological measurements similar to a traditional polygraph [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration.

Independent vs. Company-Funded Research

A critical distinction in evaluating EyeDetect's readiness for security clearance use is the difference between company-funded and independent research. As of late 2024, Converus reports 12 peer-reviewed publications and 21 total scientific articles on the technology [2]Verified 12th Peer-Reviewed Publication Further Validates Eye Behavior as an Accurate Deception Detection Method
Confirms 12 peer-reviewed publications on EyeDetect, 86-88% accuracy claims, and details of the ocular-motor deception test protocol. However, critics point out that many of these studies were conducted by members of the Converus Science Team or researchers with financial ties to the company [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools. The lack of truly independent, large-scale field validation conducted by researchers with no connection to Converus remains a significant gap.

By contrast, the polygraph has been studied extensively by independent researchers, government agencies, and academic institutions for over seven decades. The 2003 NAS report alone reviewed approximately 80 research studies [19]Verified The Polygraph and Lie Detection — Front Matter (APA accuracy claims)
Confirms APA claims of average accuracy rates ranging from 80 to 98 percent in research studies published since 1980, and the APA's 2011 meta-analysis included 38 studies involving 3,723 examinations [18]Verified Polygraph Validity Research — Meta-Analytic Survey of Criterion Accuracy
Confirms APA meta-analysis found 87% overall decision accuracy (CI: 80-94%) across all validated PDD techniques, with 89% for single-issue and 85% for multi-issue tests. While the polygraph's evidence base has its own limitations — the NAS found that 57 of approximately 80 studies reviewed were significantly flawed [19]Verified The Polygraph and Lie Detection — Front Matter (APA accuracy claims)
Confirms APA claims of average accuracy rates ranging from 80 to 98 percent in research studies published since 1980 — the sheer volume and diversity of independent polygraph research far exceeds what currently exists for EyeDetect.

Research into AI-based deception detection systems has shown that while such technologies can achieve above-chance detection, successful commercial deployment requires overcoming significant validation challenges [23]Verified Commercialisation of an artificially intelligent deception detection system in the current security climate
Confirms that AI-based deception detection systems achieving above-chance accuracy still face significant commercial deployment and validation challenges. The field of credibility assessment continues to evolve, but no alternative has yet matched the polygraph's institutional acceptance.

Possible Pathways Forward

While wholesale replacement of the polygraph with EyeDetect is unlikely in the foreseeable future, several intermediate pathways could emerge:

Complementary Pre-Screening — EyeDetect could potentially be approved as a preliminary screening tool that identifies candidates who require follow-up with a full polygraph examination. Converus has promoted this approach, noting that when both EyeDetect and polygraph indicate the same result, the combined accuracy reaches approximately 97-99% [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration. This tiered approach could reduce the polygraph examination backlog without replacing it entirely.

International Precedent — As EyeDetect accumulates operational data from its deployments in 60+ countries [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration, this track record may eventually influence U.S. policymakers. The U.S. State Department's use of the technology for embassy local hire vetting already provides limited precedent within the federal government [17]Verified EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies
Confirms Converus lobbying expenditures, accuracy claims disputed by independent researchers, Colombia field experiment issues, and that DoD Directive 5210.91 and SEAD-2 prohibit non-polygraph credibility tools.

Technology Convergence — Converus's EyeDetect+ product, which combines ocular-motor data with physiological measurements similar to a traditional polygraph and achieves claimed accuracy of 87-91% [1]Verified Converus EyeDetect Official Website and Press Releases
Confirms EyeDetect accuracy claims of 86-88%, 60 data points per second measurement, 1,000+ customers in 60+ countries, and 15-30 minute test duration, represents a convergence that may be more palatable to federal regulators because it maintains physiological measurement channels that mirror the polygraph approach.

The Trusted Workforce 2.0 initiative is modernizing the federal personnel vetting system [4]Verified United States Security Clearance
Confirms clearance levels (Confidential, Secret, Top Secret), SCI/SAP designations, and DCSA's role in background investigations, which could potentially create openings for new credibility assessment technologies. However, any changes to polygraph policy would still need to navigate the NCCA validation process, interagency consensus, and legal framework development.

What Would Need to Change

For EyeDetect to gain approval for security clearance use, the following would need to occur: NCCA would need to conduct or commission large-scale, independent field validation studies with real-world participants and confirmed ground truth outcomes. The technology would need to demonstrate accuracy and reliability at least comparable to the polygraph across diverse populations and testing conditions. ODNI would need to revise SEAD-2 to authorize EyeDetect or other technologies alongside or in place of the polygraph. DoD would need to update DoDI 5210.91 and related directives. Congress would likely need to be consulted, and enabling legislation might be required.

This process would realistically take 5-10 years minimum, assuming all stakeholders were motivated to pursue the change — and currently, there is no indication of significant institutional momentum in this direction.

Practical Guidance for Applicants

If you are applying for a position that requires a security clearance with a polygraph component, there is one essential fact to understand: your examination will be a traditional polygraph conducted by a trained, NCCA-professional examiner. EyeDetect is not an option, and no amount of advocacy from Converus or technological advancement will change this reality in the near term.

Prepare specifically for a polygraph examination. Understand the difference between a Counterintelligence Scope Polygraph and an Extended Scope (Lifestyle) Polygraph [6]Verified ODNI Security Executive Agent Directive 2 (SEAD-2)
Confirms SEAD-2 provides policy guidance for use of polygraph in personnel security determinations for classified information access. Be aware that the examination will include substantial interview components before and after the physiological recording phase. Most importantly, approach the examination with honesty — disclosures made during the examination process are evaluated contextually and do not automatically result in clearance denial. SEAD-4 clarified that adverse security clearance determinations cannot be made solely on the basis of polygraph examination technical calls [15]Verified SEAD-4 National Security Adjudicative Guidelines and Polygraph Clarification
Confirms SEAD-4 clarified that adverse security clearance determinations cannot be made solely on the basis of polygraph examination technical calls.

For specific agency preparation guidance, our CIA polygraph exam guide provides detailed information. If you receive an inconclusive result, our guide on retaking a polygraph after an inconclusive result covers the options available to you.