Welcome to the Lie Detectors Ireland Frequently Asked Questions (FAQ) Page

Your trusted source for accurate and reliable lie detector test information in Ireland. This page is designed to answer the most common questions about our polygraph testing services available across Ireland, including Dublin, Cork, Galway, Limerick, and Belfast.

Here, you’ll find detailed insights into our testing procedures, transparent pricing, convenient test locations, and the strict ethical standards we follow.

At Lie Detectors Ireland, we are committed to providing professional, discreet, and confidential services to ensure your comfort and understanding throughout the process. Our expert examiners utilize advanced polygraph testing techniques to deliver precise, trustworthy results, helping you make informed decisions.

Most Frequently Asked Questions About Lie Detector Tests

How many questions may I ask?

At Lie Detectors Ireland, we strictly follow polygraph testing formats that are recognized and approved by the American Polygraph Association (APA). These formats have undergone extensive research and are widely regarded as the most accurate and reliable in the field. They are trusted by law enforcement agencies and government departments across Ireland, the U.K., and worldwide.

We utilize two internationally recognized testing formats:

  • UTAH Test Format: Focuses on a single, highly specific question for maximum accuracy.
  • AF/MGQT (Air Force Modified General Question Test) Format: Addresses up to three relevant questions while maintaining precise and dependable results.

To maintain the integrity and accuracy of the results, we strictly adhere to these validated formats and cannot deviate from them or accommodate additional questions. This ensures that every examination we conduct delivers results you can trust, backed by globally accepted best practices.

How should examinees prepare for a lie detector test?

To achieve the most accurate and reliable results during a polygraph examination, examinees should follow these essential preparation guidelines:

  1. Get Adequate Rest: Ensure you have a good night’s sleep before the test to stay focused and alert.
  2. Avoid Stimulants: Refrain from consuming stimulants such as caffeine on the day of the test, as they can affect physiological responses.
  3. Be Honest in the Pre-Test Interview: Provide truthful answers during the pre-test interview, as this stage is crucial for establishing accurate baselines.
  4. Understand the Process: Familiarize yourself with the testing procedure and feel free to ask questions if anything is unclear.

Following these steps will help ensure the examination yields accurate and dependable results.

Source: APA Model Policy for Examinee Suitability (September 9, 2021)

What is the price for a lie detector test?

At Lie Detectors Ireland, we offer flexible pricing options to suit your needs, with services conducted in controlled office locations to ensure accuracy and confidentiality.

Single Person Test – €545 (Including VAT)

  • Controlled office location

  • Same day / next day service available

  • Up to 3 specific issue questions

  • Profiling questions included

  • Test duration: up to 2 hours

  • Free consultation provided

  • Full client confidentiality guaranteed

  • Pre-examination assessment

  • Detailed written test report provided

  • €50 non-refundable booking fee required

  • Easy & secure online booking


Two People / Couples Test€790 (Including VAT)

  • Controlled office location

  • Same day / next day service available

  • 3 specific issue questions per test

  • Profiling questions included

  • Test duration: up to 2 hours per test

  • Free consultation provided

  • Full client confidentiality guaranteed

  • Pre-examination assessment

  • Detailed written test report provided

  • €50 non-refundable booking fee required

  • Easy & secure online booking

Multiple / Group Tests – €295 per test (Including VAT)

  • Controlled office location
  • Same day / next day service available
  • Full client confidentiality guaranteed
  • Easy & secure online booking

Book your test today for fast, accurate, and confidential polygraph services with Lie Detectors Ireland.

What are the requirements for the person being tested?

At Lie Detectors Ireland, we prioritize accuracy, professionalism, and ethical standards in all our examinations. To ensure the most reliable results, the following requirements and guidelines must be met:

Informed Consent:
The most critical requirement is that the individual being tested provides full consent to undergo the examination.

Age Requirement:
The examinee must be at least 16 years of age to take the test.

Pre-Test Screening:
We conduct a thorough screening process to determine whether the individual is suitable and able to take the test.

Substance Abstinence:
To guarantee the highest level of accuracy, the examinee must abstain from alcohol and recreational drugs for at least 24 hours before the test.

Medication Disclosure:
All medications being taken should be disclosed at the time of booking so that we can provide appropriate advice.
Prescribed medications should continue to be taken at their regular dosage unless otherwise advised by a medical professional.

For more information about suitability and requirements, feel free to visit our suitability test page or contact us for a free, no-obligation consultation. Our team is here to answer your questions and guide you through the process.

Where Can I Take a Lie Detector Test?

Private and Discreet Polygraph Testing Locations Across Ireland

At Lie Detectors Ireland, we have established a network of private, controlled, and discreet offices across major towns and cities in Ireland, including Dublin, Cork, Galway, Limerick, and Belfast. These carefully selected locations ensure a safe, secure, and accurate testing environment.

The environment in which a polygraph test is conducted plays a crucial role in achieving accurate results. That’s why our offices are designed to maintain complete privacy, with no external distractions, ensuring client confidentiality is never compromised.

For residential appointments, we prioritize your privacy by arriving in unmarked vehicles with no branding, ensuring discretion throughout the entire process.

Choose Lie Detectors Ireland for secure, professional, and confidential polygraph testing services.

How to Book a Lie Detector Test?

Hassle-Free Online Booking with Lie Detectors Ireland

At Lie Detectors Ireland, we value your time and are committed to providing efficient, professional services. To streamline the booking process and secure your preferred appointment slot, we exclusively accept bookings through our easy and secure online system.

Once You’ve Booked Your Test:

Immediate Confirmation:
Receive instant SMS and email confirmation, ensuring both parties are aligned on the date and time of your appointment.

Free Pre-Examination Assessment:
Along with your confirmation, we provide a complimentary pre-examination assessment. This guides you on what to expect and how to prepare for your test, ensuring you’re fully informed before the examination.

By using our dedicated online booking system, we guarantee a seamless, confidential, and efficient experience from start to finish.

Book your test today and uncover the truth with Lie Detectors Ireland.

What Can You Expect on the Day of the Lie Detector Test?

Once you have confirmed your booking, we will send you a booking confirmation with details about when and where to arrive. When you arrive at our private and discreet location, simply provide your name to reception as we prioritize client confidentiality. Our examiner will meet with you and the person being tested (if not yourself) and escort you to a controlled studio.

At the studio, we will check your identification and ask you to sign a consent form. The test is video and sound recorded for analysis purposes. The examiner will then conduct a pre-test interview to gather facts and begin the psychoanalysis.

After the pre-test interview, the polygraph test will take place where the person being tested is connected to the equipment and asked a series of questions while their physical readings are recorded. Only the person being tested and the examiner will be in the room during this process.

The final part of the test is where the examiner will analyze the results and draw conclusions. The results will be provided to you verbally, and a full verified report with more detailed conclusions will be transmitted to you via email or post upon request. We respect your confidentiality and will only disclose the results to the person who made the booking unless instructed otherwise. If you wish to have someone verify that the test is credible, we will provide you with a pass code for third-party communication.

How Does a Lie Detector Test Work?

The Lie Detector Test, also known as a Polygraph test, follows a controlled scientific experiment under a proven operating framework that combines the analysis of physical changes in a person while under questioning, with the principles of psychology. The test is conducted by a skilled examiner who measures changes in variables such as heart rate, breathing, and perspiration, in addition to psychologically evaluating the person being tested.

The psychological part of the test identifies specific issues and formulates a physiological profile of the examinee. The physical part of the test uses technical instruments to detect signs of deception and verification of the truth. The examiner combines the analysis from both the physical and psychological testing to draw conclusions and provide a professional report.

The Lie Detector Test is used globally in personal, criminal, and legal matters. In the UK, it is predominantly used to resolve personal matters like relationships, false accusations, and family disputes, with the success of such shows as Jeremy Kyle.

Is the Lie Detector Test Accurate? Can it be Wrong?

The accuracy of the lie detector test has been proven to be between 95% and 98% by the American Polygraph Association, based on results from over 6,000 tests. However, the accuracy of the test relies on how well the test is controlled and administered. An experienced examiner, a controlled environment, up-to-date equipment, and necessary credentials all support a more accurate test.

It is essential to ensure that you book your test with a qualified examiner and that they conduct the test following a proven framework. A professional examiner will be able to report on and make accurate conclusions, ensuring that you receive the correct results. Be sure to check the credentials of the examiner before committing to a test. You can use the links on our website to the APA or contact us directly to ensure that the examiner is reputable.

What mental and cognitive requirements must an examinee meet for a lie detector test?

Examinees should demonstrate:

  • Adequate abstract thinking, understanding the context and reason for the test.
  • Insight into their own and others’ motivations, able to explain reasons for honesty or dishonesty.
  • Understanding of right and wrong, including potential consequences.
  • Ability to differentiate between truth and lies, with clear examples.
  • Awareness of rewards and consequences related to truthful or deceptive responses.

These requirements ensure accurate and reliable results during the polygraph examination.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Who is considered unsuitable for a lie detector test?

The APA outlines that individuals with the following conditions are unsuitable for polygraph testing:

  • Active psychosis or unmanaged psychotic conditions.
  • Functional maturity equivalent to under 12 years old, as per psychometric testing.
  • Severe intellectual disability (IQ below 55).
  • Acute severe mental health conditions or those requiring continuous assistance.
  • Observable impairment due to alcohol or drug influence.

Testing should only proceed when these conditions improve, ensuring accurate and valid results.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Are polygraph tests safe for people with medical conditions?

Yes. The APA states that there is no evidence suggesting that medical conditions interfere with the accuracy of polygraph tests. However, examiners may recommend delaying the test if an individual is experiencing acute pain or severe medical distress, as these factors can affect physiological responses measured during testing.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Why is a non-refundable deposit required to book a test?

Our non-refundable deposit policy is a conventional norm within our industry and it serves crucial objectives. Primarily, it establishes an assurance of commitment from the client for the scheduled booking, thereby enabling us to dedicate appropriate resources and time to execute the test.

Secondarily, in the eventuality of a cancellation, this policy enables us to mitigate the incurred administrative expenditures and potential lost scheduling opportunities with other clients.

Furthermore, it is imperative to understand that polygraph testing is a sophisticated procedure, necessitating a significant level of preparation and proficiency from our examiners. The process incorporates comprehensive stages, including pre-test interviews, test administration, and detailed post-test analysis. Our examiners devote considerable time and resources into each examination.

By maintaining a non-refundable deposit requirement, we can safeguard the justified compensation for our examiners’ invaluable time and expertise, even when faced with unforeseen cancellations. This policy not only ensures a sustainable business model but also assures clients receive a service rooted in commitment and professional diligence.

Can pregnant individuals undergo a lie detector test?

Yes, pregnant individuals can undergo a lie detector test, provided their pregnancy is deemed normal and uncomplicated by a medical professional. The APA advises that examiners should obtain a waiver or statement from a healthcare provider confirming that the polygraph will not interfere with the pregnancy. Testing should be postponed for individuals experiencing a high-risk or medically complicated pregnancy.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

How do developmental disorders affect suitability for a polygraph test?

Individuals with developmental disorders may still undergo polygraph testing if the process will not compromise their health or safety and if the goals of the investigation or assessment can be met. However, individuals with profound cognitive limitations (e.g., IQ less than 55) are considered unsuitable for testing. Suitability is assessed on a case-by-case basis by qualified examiners.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Can a person under the influence of drugs or alcohol take a lie detector test?

No. The APA states that individuals showing observable impairment due to the influence of controlled substances (prescribed or non-prescribed) or alcohol are unsuitable for testing. Testing should only be conducted when the examinee is free from such impairments to ensure reliable and accurate results.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

What happens if an individual is found unsuitable for a polygraph test?

If an examinee is found unsuitable based on APA guidelines, the test should be postponed until the identified issues (e.g., mental health conditions, functional maturity, substance influence) are resolved. The examiner may recommend alternative assessments or further evaluations before rescheduling the test to ensure its effectiveness and reliability.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

What is the Minimum Age Requirement for a Lie Detector Test?
According to the American Polygraph Association (APA), the minimum recommended age for a person to undergo a lie detector (polygraph) test is 12 years old. However, the APA emphasizes that functional maturity is more critical than chronological age. This means that the individual should demonstrate cognitive and emotional maturity equivalent to that of a 12-year-old, which is typically assessed using standardized psychometric evaluations.

This guideline ensures that the examinee fully understands the testing process and can participate effectively, providing reliable results during the examination.

Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Are polygraph results affected by medical conditions?

There is no published research suggesting that stable medical conditions interfere with polygraph test results. However, certain acute or chronic medical issues may affect testing outcomes. Examiners may choose to delay testing until the examinee’s health stabilizes, ensuring optimal testing conditions and valid results.

Can individuals with psychiatric conditions take a lie detector test?

Individuals with stable psychiatric conditions may undergo polygraph testing. However, those experiencing active psychosis, including hallucinations or delusional thinking, are considered unsuitable until their conditions are managed. Testing may proceed only when psychiatric issues are stabilized and the individual can fully comprehend the testing process.
Source: APA Model Policy for Examinee Suitability (September 9, 2021)

Uncover the truth with Lie Detectors Ireland. Accurate, confidential polygraph tests for infidelity, theft, and disputes. Book now for peace of mind!

X
Free Helpline