Lie Detector Test In Dundee

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Dundee Lie Detector Test

10 Key Points to Reflect On Before Undergoing a Lie Detector Test in Dundee through Lie Detectors UK, the acclaimed recipients of ‘The Best Polygraph Testing Company in the UK’ award. Directed by the leader of the UK Polygraph Association, their lie detectors in Dundee cost £499, while at their HQ office, the rate is £399.

1. Understanding Lie Detectors in Dundee: What Do They Really Do?

Lie detectors or polygraph tests in Dundee are designed to identify deceit by observing physiological reactions. These devices are operated by proficient polygraph examiners in Dundee. Using specific methods, they record and measure physiological responses to structured questions. Lie Detectors UK, a recognized company in Dundee, employs only APA and UKPA certified examiners.

2. Lie Detectors in Dundee: How Does the Polygraph Function?

The polygraph measures certain physiological reactions, including blood pressure, sweat gland activity, blood flow, and upper body movement. A polygraph examiner typically compares responses to different questions across various tests to determine deceit or truthfulness. After the test in Dundee, Lie Detectors UK provides the results in a detailed report.

3. Accuracy of Lie Detectors in Dundee

Research suggests that a skilled APA examiner, using advanced equipment and methods like those at Lie Detectors UK, can achieve accuracy rates between 92% and 95% for single-issue tests using the Utah technique. Some studies might indicate even higher accuracy levels.

4. Cost of Lie Detector Test in Dundee with Lie Detectors UK

In Dundee, the pricing for a test ranges from £399 to £499. The lower rate applies at our head office, while the higher is for home or rented office locations. Prices are all-inclusive, and significant discounts are available for additional tests.

5. Questioning Strategy for Dundee's Polygraph Tests

Before administering a polygraph test in Dundee, we discuss the case over a call to ensure it’s suitable. The most effective test includes three closely related questions on a single topic, ensuring optimal accuracy. Lie Detectors UK in Dundee prioritizes factual questions, avoiding emotional or intent-based ones.

6. Question Types During Lie Detector Tests in Dundee

Examiners from Lie Detectors UK ask three distinct question types during a test, adhering to accuracy guidelines. These include directed lie comparison, irrelevant, and relevant questions, tailored for each case.

7. Pre-test Interview for Lie Detector Sessions in Dundee

An essential step before starting the lie detector test in Dundee is a pre-test interview. This session, which can last up to an hour, familiarizes the subject with the test process and ensures understanding of all questions.

8. Data Compilation and Chart Analysis in Dundee

On average, three charts per subject are produced, with questions shuffled in order. After analyzing the data, the Dundee-based examiner provides a result: either No Deception Indicated, Deception Indicated, or Inconclusive. Results are shared verbally and in a detailed report, available upon request in Dundee.

9. Eligibility for Dundee's Lie Detector Test: Age and Pregnancy Concerns

The minimum testing age is 14, with parental consent required for those below 18. Pregnant women can also be tested, provided their pregnancy is complication-free.

10. The Evolution of Lie Detectors: From History to Dundee's Modern Devices

The lie detector’s origin traces back to 1906 when Scottish Surgeon James McKenzie, a heart specialist, invented it. The principle was to measure heart rate and sweat variations. By 1921, American Police Officer John Larson improved the device for forensic use. Later in 1925, Leonarde Keeler refined it further by replacing smoke paper with ink pens.

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Accurate Results From a Lie Detector Test in Dundee

Reliability of Lie Detectors in Dundee When utilizing modern equipment, well-structured questions, and a skilled examiner, lie detectors can achieve up to 95% accuracy. At Lie Detectors UK, when we administer lie detectors in Dundee, we exclusively adopt the single issue method to ensure optimal accuracy. Factors such as inappropriate questions, outdated equipment, unqualified examiners, or unsuitable testing environments can reduce this precision.

Will Nervousness Influence My Lie Detector Results in Dundee? A definitive no. This concern frequently comes up. While subjects might remain anxious throughout the test, lie detectors in Dundee focus on reactions to specific questions rather than general nervousness. If nervousness greatly impacted results, we’d see a significant failure rate; however, our pass rates hover around 80%. The Dundee-based polygraph examiner ensures the environment is as relaxed and comfortable as possible.

The Significance of Control Questions with Lie Detectors in Dundee Examiners from Lie Detectors UK in Dundee employ the Control Question Test to set a physiological benchmark. These control questions help differentiate responses to pertinent queries, assisting in identifying deceit. Effective examiners in Dundee prefer the Directed Lie Approach when framing these questions. Importantly, all inquiries are thoroughly discussed with the participant before undergoing the lie detector test in Dundee.

Lie Detector Test - Alternatives

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What Is Eye-tracking?

While there’s a tool that gauges pupil dilation as a measure for honesty, it doesn’t quite match the 85% accuracy of lie detectors in Dundee. This eye-tracking method for lie detection observes minuscule movements within the pupil to determine the veracity of a subject’s answers to a set of questions. Notably, it demands the subject to possess proficient reading abilities, unlike the traditional polygraph tests offered in Dundee.

Voice Stress Analysis

Until a short while ago, Voice Stress Analysis was employed as a truth verification method. However, compared to lie detectors in Dundee, it’s been deemed inconsistent. This technique would monitor changes in the voice’s intensity, frequency, and tone.

Brain Observations

Brain observations assess the brain’s oxygen consumption, pinpointing regions that activate when determining if a subject is being deceptive. However, compared to lie detectors in Dundee, its accuracy has been found wanting.

Nonverbal Behaviour

High-speed cameras capture micro expressions, which are involuntary facial twitches. These fleeting expressions can hint at honest or deceptive behavior. Yet, when compared to lie detectors in Dundee, their reliability in numerous studies falls short.


Historically, substances such as Ethanol, Sodium Thiopental, and Cannabis, among others, were used as ‘truth drugs’ to extract information from individuals without their approval. While numerous drugs have been trialed, none have proven universally effective, unlike the consistent results from lie detectors in Dundee.

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Choosing A Reputable Lie Detection Company

Selecting a Trustworthy Lie Detection Service in Dundee Wondering how to identify the top lie detection services in Dundee? What criteria should you prioritize?

Firstly, ascertain if the examiner is qualified. Are they a recognized member of the American Polygraph Association, and can you locate them on the association’s membership list? Additionally, check if they belong to the UK Polygraph Association.

At Lie Detectors UK, every examiner is an Advanced APA Examiner, well-versed with contemporary techniques and equipment. Our commitment is to transparency, ensuring clients experience a high standard of professionalism. Whether at our primary office, your residence, or a nearby office we rent for the session, we aim to provide optimal service for lie detectors in Dundee. Reach out to us at 0207 859 4960 to discuss the specifics of your case with a certified Examiner and determine if a Dundee Lie Detector Test aligns with your needs.

Frequently Asked Questions

While the UK courts currently do not recognize reports from Private Polygraph Examiners, the UK Government employs over 40 Polygraph Examiners to test individuals like terror suspects and sex offenders on probation. Our main clientele at Lie Detectors UK includes private individuals and businesses both in the UK and internationally. Most of our services revolve around relationship concerns, but we also handle theft allegations, other disputes, and Pre-Employment lie detector evaluations in Dundee.

Experience no pain during a Lie Detector Test in Dundee. The only slight discomfort might come from the blood pressure cuff, but each testing phase lasts merely three to four minutes.

This will often depend on the circumstances surrounding the case and the actual examinee however the whole procedure is usually around two hours long and no shorter than ninety minutes. Its divided into three stages, the pre-test, the examination and the post test phase.

Post-test, results are verbally shared if the Dundee Examiner doesn’t require further consultations. The comprehensive report from Lie Detectors UK in Dundee is then emailed or printed, with postal options available at no extra fee if printing isn’t feasible.

It’s not the number of questions but the complexity of the issue. For the best accuracy in Dundee’s Lie Detector Tests, single-issue evaluations are preferred. A multiple-issue test can reduce reliability; we notify clients of this difference.

A £150 non-refundable deposit for a Lie Detector Test in Dundee ensures commitment and allows us to make necessary arrangements. Outstanding balances are settled on the testing day, with card payment options available.

We maintain a clear pricing model. Our main office conducts tests at £399, while other locations cost £499. Discounts apply for additional tests. Most of our lie detector tasks in Dundee, about 70%, focus on relationship validations, with the remaining 30% addressing thefts, allegations, and pre-employment screenings.


Biden S
Biden S
I was very satisfied by the professionalism of the examiner. The service was absolutely necessary for me and even though it is expensive I consider it money well spent in the larger picture of life. Couldn't have managed without the support they gave me, I really felt my nerves would let me down but as explained they didn’t.
Luke Short
Luke Short
I would recommend lie detectors uk to anyone needing this kind of service. From the moment I booked online, the level of professionalism was 5 star. Really pleased with we did it, money well spent. Thank you
Kate Fairs
Kate Fairs
I never thought I'd be put in a position to have to do a lie detector test but after 6years of being accused of cheating I decided to do the test for my own peace of mind. I had visions of the jeremy Kyle show but everything was explained to me and Jason put me at as much ease as he could. After getting the true result I wanted it cleared my name and made me realise the whole issue was deeper within my partner as he made every excuse to not believe the test. The test is 100% accurate as I could not control what my body was doing it will only give a result of lying if you are lying. Jason was brilliant with aftercare to myself and my partner and I cannot thank him enough for what he done. Finally i have closure that I needed and I recommend anybody to do this test and with this company if you are ever in that position I found myself in!

Dundee Lie Detector Test Near Me

Book your Lie Detector Test today and arrange for your free consultation with our examiners. Our Lie Detector Tests can be carried out at your home address or at an office location to suit you. You can hire our award winning APA /UKPA Advanced Examiners services of Lie Detectors UK in Dundee via phone at 0207 859 4960 or via email at info@liedetectors– or see our contact us page by clicking here.

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