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Call Us Today: 0800 774 7268
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EyeDetect® is a next-generation lie detector that measures slight changes in eye behaviours to detect lies. Get 86-88% accuracy with 30-minute screening tests or 15-minute diagnostic (single-issue) test.

During a test, participants answer True/False questions on a computer. A high speed camera records eye behaviours and movements.

When the test is finished, responses to questions and eye measurements are uploaded to a web server for analysis and immediate scoring. Participants are categorized as truthful or deceptive.


The body responds to deception. The greater the consequences of the lie, the greater the emotional reaction and increase in cognitive load. This affects the brain and body. EyeDetect+ measures changes in the eyes, heart, lungs, and skin.

Participants answer True/False questions on a computer. The infrared camera records eye behaviours. The Physio Tracker records cardiovascular activity, skin conductance, and respiration activity.

When the test concludes, all of that data is uploaded to a secure web server for analysis. A person's credibility score is immediately calculated and available in a web-based Dashboard. The results are simple: truthful or deceptive.

EyeDetect® and EyeDetect+® Benefits

Very Accurate

EyeDetect has an accuracy range of 86 to 88%, depending on the type of test administered.

Fast Results

Tests take 15 to 30 minutes. Results with a credibility score and participants responses are ready in less than 5.


No cables or sensors to attach on the EyeDetect® some cables on the EyeDetect+®

Simple to Use

The participant hears and see instructions onscreen. A practice test helps to get comfortable with the process.

Incorruptible & Unbiased

Tests are automated and scored by computer. Results cannot be altered. Test data is encrypted and tamper-proof.

Bank-Level Security

EyeDetect uses security features that banks use. Test data are encrypted and stored using military grade mode encryption.

Polygraph + EyeDetect® = 97-99% Outcome Confidence

A Great Argument for Using Lie Detection Test Results in Court.
In 1955, two scientists (Meehl & Rosen) proposed that if you could test someone with two independent lie detection tests on the same topic — and if that person could pass both tests — then you have greater confidence in the outcome of the two tests when they agree.

That concept was referred to as "successive hurdles" and referred to successive testing. This combination is truly the best lie detector test.

Successive Hurdles
Successive hurdles only works if the two lie detection tests are independent, which means they measure different behaviours. Polygraph measures heart rate, blood pressure, skin conductance, and respiration activity. EyeDetect measures changes in cognitive load which have an involuntary impact on the eyes and reading behaviour.

For the first time in the history of lie detection, the successive hurdles model can be reliably used and trusted. Why? Because polygraph and EyeDetect are largely independent, and both have high rates of accuracy.

EyeDetect Station: 97-99% Outcome Confidence
If someone can pass a polygraph and an EyeDetect test on the same topic, then, as discussed by Meehl & Rosen, based on the statistical model called Bayes Theorem and the published accuracy of those technologies, there can be a 97 to 99% outcome confidence. That is a better outcome than the best lie detector test.

The successive hurdles argument has never been used with polygraph alone because it does not apply to using two successive polygraph tests.

However, with the advent of EyeDetect, and given that EyeDetect and polygraph have been shown in scientific lab studies to have greater than 85% accuracy, the statistical model based on Bayes Theorem now has applicability.

In conclusion, based on science and proven statistical models, we believe there's now a valid argument to allow lie detector test results in a court of law.


EyeDetect® and EyeDetect+® available nationwide

The world's first technology to accurately detect lies in 15 to 30 minutes by analysing eye behaviour.

Prices from: £340

The Next Step in Lie detection testing

Called "the next step in the evolution of the polygraph" by a former federal government polygraph examiner, the invention of EyeDetect+ 2.0 gives polygraph examiners a more advanced, less-invasive solution. Tests are administered and scored by computer, assuring the process is impartial and fair to all examinees.

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General Questions - EyeDetect and EyeDetect+

EyeDetect Use and Applications

EyeDetect Functionality

EyeDetect and Security

EyeDetect and Polygraph

Lying, Lies and Liars

Other Lie Detectors

Some points of interest