Lie Detector Test

Nationwide & Confidential Polygraph Lie Detector Test Provider

Experience the most advanced and accurate lie detector tests available, conducted by our meticulously vetted, exceptionally experienced, and Fully Accredited Polygraph Examiners

Advanced Technology and Expertise

Leveraging the Latest in Polygraph Technology. Expert Analysis, Superior Accuracy. Trust Our Experts to Deliver Unbiased Results.

We are committed to delivering the utmost precision and reliability in lie detection services for our clients. This dedication is reflected in our exclusive use of the polygraph, recognized as the foremost scientific method for truth verification. Unlike alternative tools or technologies, the polygraph stands alone as the proven and scientifically-backed approach to detecting deception with unparalleled accuracy.


FAQs and Education

Got Questions? We’ve Got Answers. Demystifying Lie Detector Tests – Learn More About How It Works and What to Expect

Private Lie Detector Tests

Versatile Solutions for Every Need: Legal, Employment, Relationships. Make Informed Decisions Based on Trust and Integrity.

Nationwide Coverage, Local Expertise

Wherever You Are, We’re There for You. Offering Comprehensive Lie Detector Testing Across the Entire USA.
From Coast to Coast, Our Network of Certified Experts is Ready to Serve You with Integrity and Professionalism

Check Our Locations to Find Your Nearest Service Center and Experience Local Expertise with Nationwide Reach

Lie Detector Test

Nationwide & Confidential Polygraph Lie Detector Test Provider

Experience the most advanced and accurate lie detector tests available, conducted by our meticulously vetted, exceptionally experienced, and Fully Accredited Polygraph Examiners

Lie Detector Test

Book Your Appointment with a Certified Polygraph Examiner

Book your lie detector test securely online, choosing your ideal date, time, and location with a highly qualified and skilled polygraph examiner

To ensure efficiency, we only accept appointments through our online booking system. Upon booking, you’ll receive an SMS and email confirmation, along with a streamlined pre-examination assessment. Booking online is the most efficient and optimal way to schedule a polygraph test. This method ensures a seamless experience from start to finish, eliminating potential delays and simplifying the entire process for our clients.

Follow the simple instructions at each step, indicating your desired locations and preferred testing dates.

1Lie Detector Test Location
2Date and Time
3Your Details
4Confirm booking
Please enter your preferred cities where you can travel for your polygraph test. In most major cities and metropolitan areas, we have private, discreet testing locations or meeting rooms, selected based on their previous use for conducting professional polygraph examinations. You may input multiple locations.

100+ Locations Available Throughout the USA

Our test locations are chosen based on prior usage and confirmed suitability. If a suitable venue is not available, we collaborate with the client to identify alternative locations nearby, taking all necessary factors into account to uphold the professionalism of the testing process.

Professional Polygraph Services Accessible Nationwide in the United States

Our secure and discreet locations are available in numerous metropolitan areas across the country. For detailed information on pricing and available locations in your state, please select your state either on the interactive map or from the provided list.


The Most Advanced and Accurate Lie Detector Test Technology

Administered by Top-Quality Examiners Who Are Accredited and Highly Experienced – Now Available Nationwide for Private Clients Across the USA

Our lie detector services are available throughout the United States, including Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, and Wyoming.


Infidelity & Relationship Experts

Your Trust, Our Specialty


Book with Confidence

Simple & Secure Online Reservations


Precision in Every Test

Accurate & Systematic Approaches


Expertise You Can Rely On

Examiners vetted through a rigorous selection process


Convenient & Confidential

Nationwide Offices at Your Service

Resolve Personal Matters with Confidence

Private Lie Detector Tests for Relationship & Allegation Issues

Navigate sensitive issues with our discreet polygraph tests. Ideal for resolving infidelity doubts or false allegations, we offer confidential, empathetic support to bring clarity and peace of mind.

Unmatched Accuracy in Lie Detection for Private Clients

At Lie Detector Test – Nationwide & Confidential Polygraph Test Provider, we are dedicated to providing the most accurate lie detector tests available today. Utilizing cutting-edge technology trusted by the FBI and CIA, we follow the strictest protocols and procedures to ensure the highest level of accuracy for our private clients.

Now, this state-of-the-art technology and unparalleled accuracy are available to private clients to resolve personal conflicts and disputes.

Our team of examiners is fully certified, with many being retired forensic psychophysiologists from top government agencies. Each examiner is carefully vetted, ensuring that we work only with the best professionals in the field. Their extensive experience and expertise guarantee that you receive the most reliable and precise results possible.

Trust Lie Detector Test for unmatched accuracy, professionalism, and peace of mind.

Certified Professional Polygraph Experts

Our polygraph examiners are esteemed professionals, each with specialized training in forensic psychology and criminology, and are adept in the most advanced lie detection methods. As leading authorities in their fields, they uphold the highest standards of professionalism and technical skill. Adhering to the strict ethical guidelines of the American Polygraph Association, our examiners are carefully chosen for their dedication to our stringent Operational Framework, Standards of Practice, and Code of Ethics.

Carefully Vetted and Selected

Each examiner undergoes a rigorous verification process before joining our team, ensuring that only the most skilled and reliable professionals are selected.

Accredited and Certified

Our examiners hold accreditations and certifications that validate their proficiency and adherence to the industry’s high standards.

APA Accredited Training

All professionals have completed training programs accredited by the American Polygraph Association, guaranteeing a foundation built on excellence.

Experienced Practitioners

With a minimum of 2,000 examinations conducted, our examiners bring a wealth of practical knowledge and expertise to every examination.

Professional Polygraph Experts Guaranteed

A professional polygraph examiner ensures the precision and reliability of test results, which are critical for significant decisions in personal and legal matters.

They have the expertise to accurately interpret complex physiological data, adhere to strict ethical standards, and maintain the confidentiality required in sensitive situations. Their certification and experience lend credibility to the polygraph’s findings, which is vital when these outcomes influence critical life events.

When you book a lie detector test with us, rest assured that you will be provided with a professional polygraph examiner whose expertise, accreditation, and ethical standards are beyond reproach. We meticulously handle the critical details – from the careful selection and rigorous verification of our examiners to ensuring they have the necessary experience and have completed accredited training programs. With our service, you can focus on your needs while we take care of providing a trustworthy and confidential polygraph testing experience.

Professional Lie Detector Test Services

“Client Focused, Transparent Process, Accredited Examiners”

We are providing Lie Detector Tests across the United States with a client focused approach. Together we are combining a wealth of experience, knowledge and high level execution with a regulated operating framework and strict code of ethics.


Certified Professional Polygraph Experts

Our polygraph examiners are distinguished professionals, each with advanced proficiency in the English language and specialized qualifications in fields such as forensic psychology and criminology. They represent the foremost experts in their respective disciplines, embodying the utmost professionalism and expertise. In alignment with the stringent ethical codes of the American Polygraph Association, our examiners are meticulously selected and are committed to our rigorous operational framework, standards of practice, and Code of Ethics.

Explore Popular Lie Detector Test Formats

At Lie Detector Test – Nationwide & Confidential Polygraph Provider, we offer a diverse portfolio of services, ensuring we have the right solution for your unique needs. From private matters to corporate affairs, our mission is to help you discover the truth, no matter what your circumstances. Explore our service offerings below to see how we can assist you

Most Requested / Popular Lie Detector Tests
Infidelity Lie Detector Test
Infidelity Lie Detector Test

Infidelity Lie Detector Test

Private lie detector tests are an effective tool designed to help couples uncover the truth about their relationship. Whether there is suspicion related to a particular event or underlying concerns about infidelity, a lie detector test can help identify the truth of the matter. The test can either reinforce trust or confirm a partner’s worst fears, allowing both parties to move forward with their lives when they have a full understanding of the facts.

Test details

Most Requested / Popular Lie Detector Tests
Integrity Lie Detector Test
Integrity Lie Detector Test

Integrity Lie Detector Test

Caught in a distressing situation due to false dishonesty allegations? Our Integrity Lie Detector Tests are here to help you prove your innocence and uphold your reputation. These tests offer accurate truth verification, ensuring your good name remains untarnished. Tailored to fit your unique circumstances, our services come with the guarantee of professional, discreet handling by experienced examiners. Reach out to us today to learn how our dedication to high ethical and legal standards can assist you.

Test details

Most Requested / Popular Lie Detector Tests
Lie Detector Sexual Contact Test
Lie Detector Sexual Contact Test

Lie Detector Sexual Contact Test

If suspicions of infidelity are causing you distress, our sexual contact lie detector tests can help. Customized to your situation, we ask questions related to potential sexual encounters or intimate acts, such as kissing, outside of your relationship. Our goal is to provide clarity and certainty, enabling you to navigate this challenging situation with more confidence.

Test details

Most Requested / Popular Lie Detector Tests
Lie Detector Test for Sexual Allegations
Lie Detector Test for Sexual Allegations

Lie Detector Test for Sexual Allegations

Dealing with sexual abuse allegations, as an accused or a victim, can be deeply distressing. Our specialized services aim to unearth the truth, providing essential evidence for your case. Our team of highly skilled examiners understand the sensitive nature of these cases, ensuring utmost confidentiality and professionalism. Our polygraph tests, a crucial tool in ascertaining truth, can help disprove false allegations or corroborate a victim's claims. Reach out to us today to learn how we can assist in your case.

Test details

Verify Trust, Prove Innocence, Secure Integrity: Nationwide Lie Detection for All Your Needs.

How can Private Lie Detector Test help?

We can customize an examination to address almost any need or requirement. Our brand new state-of-the-art polygraph systems allow our highly trained and accredited examiners to conduct a wide range of customized polygraph examinations to assist in establishing the truth and facts regarding any matter or issue under investigation.

Professionally produced official reports detailing the results of the polygraph examination are usually available within 24 hours after test completion.

Restoring trust in a spouse or partner

Are you concerned that a loved one is cheating on you? When trust is lost in any relationship, we understand how destructive and soul destroying this can be. Our Polygraph (lie detector) tests, have assisted innumerable couples to resolve their marital difficulties and relationship problems.

Resolve family disputes

Lie detector tests can be conducted to find resolutions to family and personal issues. These include issues related to false allegations, domestic violence, theft and other family disputes. You can rely on our highly trained examiners to get to the truth of any private matter.

Avoiding crime in the workplace

Many organisations and recruiters conduct lie detector tests on prospective job candidates as a way of preventing potential risks such as theft, fraud and drug/substance/alcohol abuse. When a crime has been committed in the workplace it is now common practice to request existing employees to submit to polygraph examinations.

Revealing the truth

There are few things worse than being accused of fraud when you are innocent. If this has happened to you, we can help to clear your name by conducting a private lie detector test.

Our ethos is based on helping people to resolve personal issues such as being falsely accused of infidelity, theft or fraud.


Nationwide and Convenient

Our network of certified examiners, strategically located in key urban regions in all states, stands ready to assist you.

Our expansive geographic presence enables us to provide specialized services to a wide array of clients. We invite you to explore our various locations or conveniently schedule an appointment online to leverage our professional offerings in a city nearest you.

Our lie detector test services are available throughout the United States, including Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, and Wyoming.

Each of our offices is carefully curated to optimize testing conditions. These controlled environments are deliberately designed to be free from disruptions and to maintain discretion, fostering accuracy in our testing procedures.

Fully Accredited and Qualified Polygraph Examiners

APA Standards Compliance

All polygraph examiners employed by or associated with us adhere to strict codes of conduct set by the American Polygraph Association

Examiner Expertise and Language Skills

All Polygraph Examiners possess excellent English language skills in addition to their qualifications in forensic psychology, criminology or other relevant skill set. Highly trained professionals, they are among the best in their field.

Polygraph Tests for All Needs

We specialize in providing polygraph examinations for both personal and commercial purposes. If you suspect infidelity in your personal relationships or have concerns regarding trustworthiness in your office, our professional polygraph examiners have years of experience and are ready to assist you.

Reliable Truth Verification

With our rigorous and reliable polygraph testing methods, you can get to the truth and make informed decisions. We understand the importance of trust and honesty in both personal and business relationships, which is why we provide accurate results and professional service.

Support and Consultation Services

If you have any doubts or concerns, our experienced team is available to provide you with the assistance you need. Contact us today to discuss your lie detector test and let us help you uncover the truth.

Explore Our Lie Detector Test Learning Center

Curious about the science of truth detection? Dive into the compelling universe of polygraph testing with our comprehensive Learning Center. Whether you’re exploring the basic principles, eager to understand the real-life applications, or keen to demystify common misconceptions, our collection of articles, tutorials, and videos are designed just for you. Uncover the art and technology behind lie detection, and empower yourself with knowledge.

Business Polygraph, Essential Knowledge, Learning Center, Private Lie Detector Test, Private Lie Detector Test Information

10 Most Asked Questions During Lie Detector Tests

Preparing for a lie detector test? Get insights into the most common questions asked during polygraph exams in both government and private sectors, including specific queries for infidelity cases. This article offers a comprehensive guide to help you understand and prepare for the types of questions you might face, whether for professional screening or personal matters. Stay informed and ready for your upcoming lie detector test.

Read More

Alert, Essential Knowledge, Learning Center, Polygraph Examiner

Can I Trust the Polygraph Examiner?

Concerned about trusting a polygraph examiner during your test? Understandably, the thought of undergoing a lie detector test can be daunting. However, polygraph examiners are trained professionals bound by ethical standards. Their goal is not to pry into your personal life but to conduct the test fairly and accurately, focusing on specific issues relevant to the examination. Trust in their professionalism and the confidentiality of the process.

Read More

Frequently Asked Questions

Discover more about Lie Detector Tests, including their functioning, the costs associated with the tests, and frequently asked questions regarding the procedure.

What happens on the day of the lie detector test?

On the day of the test, there is first a pre-test interview in which we discuss the issue at hand, including the history of the individuals’ relationship, to allow the examiner to gather the exact goal of testing and issue resolution. The pre-test interview typically requires 45 minutes. During this time, you will also be required to present photo identification as proof of identity. This can be in the form of a passport, driver’s license or government issued ID. Upon your request, other individuals whom you approve may also sit in on the pre-test interview to have a better understanding of the issue and which questions will be tested.
Next, the individual being evaluated will enter the examination room. After the professional examiner connects various monitoring devices to the individual, the testing will begin. The examiner will ask a series of questions that have been carefully and specifically formulated to address the concerns of the case in a fair, objective format. The questions are based on the professional expertise of the examiners, who then record and analyze the individual’s responses.
Finally, the examiner will integrate the data collected by the technologically advanced monitoring devices along with their professional observations of the subject’s physical response to questions in order to determine a proper assessment. The individual’s comprehensive testing scores will be confirmed by the examiner, who will also provide a fully verified report. In every case, the fully verified report is always checked and peer-reviewed by another accredited examiner in order to confirm accuracy of analysis and results. With the consent of the client, we are also willing to discuss the findings of the polygraph test with a third party to help the individuals find resolution with the issue and experience closure.

Full Article:

What to Expect on the Day of Your Polygraph Test

What is a lie detector test and how does it work?

A lie detector test, also known as a polygraph, gauges physiological indicators such as heart rate, blood pressure, respiration, and skin conductivity while an individual responds to a sequence of questions. These measurements are based on scientifically established methods that indicate distinct physiological changes are associated with deceptive responses.

How to choose a Professional Polygraph Examiner?

Selecting the right polygraph examiner is crucial, as the results can significantly affect your life. To ensure you’re making an informed decision, consider these comprehensive guidelines:

  • Verify the examiner’s educational credentials to ensure they have completed an accredited program by the American Polygraph Association (APA). Active APA membership is also essential, as it indicates adherence to professional standards.
  • Continuous professional development is crucial in this field. Ensure the examiner meets the APA’s requirements for ongoing education, demonstrating their commitment to staying current with advancements in polygraphy.
  • Look for examiners who are affiliated with well-established and reputable professional organizations beyond the APA. Such affiliations indicate a broader commitment to the ethical and professional standards of the field. These organizations often list their members publicly, making it easier to verify an examiner’s standing.
  • Ensure the examiner uses the latest in polygraph technology. The use of modern, computerized polygraph equipment is indicative of a professional who invests in their practice and adheres to current standards.
  • Assess the operational setting of the examiner. A professional working within a well-established and reputable business environment is more likely to provide reliable services.
  • Clarify the expected duration of the polygraph test. A comprehensive examination should adhere to the time standards set by the APA, indicating that the examiner is thorough and follows best practices.
  • Consider the fee structure. While it’s important to seek competitive rates, be wary of fees significantly below market average, as this could indicate subpar equipment or insufficient qualifications.
  • Reject alternatives like Voice Stress Analysis (VSA), which lack the empirical support and reliability of polygraph testing. Dependable examiners will focus on proven methods with established scientific backing.
  • Seek testimonials or references from previous clients if available, as firsthand experiences can provide insight into the examiner’s professionalism and the accuracy of their work.
  • Inquire about the examiner’s experience and areas of specialization, especially if your situation requires expertise in a specific area such as criminal cases, employment screenings, or personal matters.

By considering these points, you can choose a polygraph examiner with the right qualifications, ethical standards, and professional demeanor to ensure the most accurate and reliable results.

Read more: Choosing a Polygraph Lie Detector Test Examiner Guideline

Can you fail a lie detector test if you are nervous?

Nervousness alone does not cause you to fail a lie detector test. Examiners consider baseline levels of nervousness and look for significant changes in physiological responses to specific questions.

More: Can Nervousness Influence a Polygraph Test

How long does a lie detector test take?

A typical lie detector test can last between 1 to 3 hours, including the pre-test interview, the test itself, and the post-test discussion.

What kinds of questions are asked during a lie detector test?

Questions in a lie detector test are usually straightforward and can be categorized into relevant questions (pertaining to the issue at hand), irrelevant questions (unrelated to the issue), and control questions (used to establish baseline responses).

Read more:

Why would anyone who is guilty agree to take a lie detector test?

If a person refuses the chance to clear their name using a polygraph, that alone does not suggest guilt. We have experienced many cases where the subject was just nervous about the experience and this is justifiable as it is not an experience which anyone is accustomed to on a regular basis. Our examiners provision for nervousness and are trained to counter defensive behaviour which can be often perceived as guilt for one matter but relate to another matter entirely.


What are the consequences of refusing a lie detector test?

Consequences vary depending on context. In employment scenarios, refusal could raise suspicions but isn’t grounds for dismissal in most cases. In legal contexts, refusal might influence investigative directions but typically cannot be used as evidence of guilt.

Can a person trick a lie detector test?

While there are anecdotal reports of people tricking lie detector tests, it’s challenging due to the test’s design to monitor multiple physiological responses simultaneously. Examiners are also trained to detect possible countermeasures.

Who is qualified to administer a lie detector test?

Qualified polygraph examiners are often professionals with specialized training in polygraphy, usually from accredited institutions, and may have certifications from polygraph associations.

Our Commitment to Excellence in Polygraph Testing

At Lie Detector Test USA, we are dedicated to providing the most reliable and advanced polygraph testing services. Our team of experts combines years of experience with cutting-edge technology to deliver a wide range of polygraph services tailored to meet diverse needs. We understand the importance of accuracy, confidentiality, and ethical standards in this sensitive field. Below are some of the key advantages that set our services apart, ensuring that you receive the most professional and trustworthy polygraph testing experience. Each point reflects our commitment to excellence, client support, and continuous innovation in the field of lie detection and credibility assessment


Key Advantages of Choosing Lie Detector Test USA

Advanced Polygraph Techniques

Utilizing state-of-the-art polygraph technology, we provide highly accurate and reliable results. Our advanced techniques ensure precise detection of physiological indicators associated with deceptive responses

Forensic Psychophysiological Analysis

Our experts specialize in the scientific analysis of psychophysiological data, interpreting subtle bodily responses to assess psychological states during the polygraph test for comprehensive insights into truth and deception

Certified Credibility Assessment

Lie Detector Test USA offers certified credibility assessment services, adhering to stringent standards. We ensure an unbiased evaluation of an individual’s statements, enhancing the integrity of your investigative process

Precision Lie Detection Services

Our precision lie detection services are marked by meticulous attention to detail, ensuring high accuracy in identifying deceptive responses. We are committed to delivering definitive and trustworthy results

Biometric Veracity Evaluation

We incorporate biometric analysis in our veracity evaluations, using physiological markers like heart rate, skin conductivity, and respiration to assess the truthfulness of responses with scientific accuracy

Psychological Integrity Testing

Our psychological integrity testing goes beyond traditional lie detection, evaluating the psychological state and consistency of the subject to offer a more rounded assessment of their truthfulness

Behavioral Consistency Analysis

Our approach includes a thorough behavioral consistency analysis, evaluating the subject’s responses over time to identify patterns of truthfulness or deception, enhancing the overall reliability of our polygraph services

Ethical Interrogation Technique Consulting

We offer consulting services on ethical interrogation techniques, ensuring that all polygraph tests are conducted in a humane, respectful manner while maintaining the efficacy and accuracy of the examination

Customized Testing Protocols

Lie Detector Test offers customized testing protocols tailored to your specific needs. Whether for legal, corporate, or personal matters, we adapt our methods to suit the unique context of each case

Professional Training and Development

Our examiners are not only experienced but also regularly undergo professional training and development. This ensures they remain adept with the latest advancements in polygraphy and forensic psychology

Rigorous Quality Control

We enforce rigorous quality control measures in every aspect of our service. From equipment calibration to data analysis, every step is meticulously monitored to maintain the highest standards of accuracy and reliability

Ethical Standards Compliance

Ethics are at the core of our operations. We strictly adhere to the ethical standards of the polygraph profession, ensuring that all tests are conducted with integrity and respect for the individual

Client Education and Support

Understanding the polygraph process can be vital for our clients. We provide comprehensive education and support, ensuring clients are well-informed and comfortable throughout the testing process

Continuous Technological Upgrades

We stay at the forefront of polygraph technology, continuously upgrading our equipment and techniques. This commitment to technological advancement ensures the highest level of accuracy in our services

Confidential Consultation Services

We prioritize your privacy and confidentiality. Our consultation services provide discreet and secure communication channels, ensuring sensitive information remains protected throughout the polygraph process

Adaptive Testing Environments

We create adaptive testing environments to accommodate various individual needs, ensuring comfort and accuracy during the polygraph test, which can significantly enhance the reliability of the results

Sensitive Information Handling

We have stringent protocols for handling sensitive information, ensuring that all client data is treated with the utmost confidentiality and security

Ongoing Research and Development

Lie Detector Test USA is committed to ongoing research and development in the field of polygraph testing, constantly seeking to advance our techniques and methodologies

Global Standards Compliance

Our services comply with global standards of polygraph testing, making our results recognized and respected both nationally and internationally

Post-Test Counseling Services

We offer post-test counseling services to address any concerns or questions, ensuring that clients and subjects receive comprehensive support throughout their experience with us.

Latest Insights

Stay informed with the latest developments in the world of lie detector tests. This section brings you up-to-date news, breakthroughs, and expert analyses from the polygraph testing industry. From technological advancements to legal updates and case studies, discover the most recent posts that shed light on the evolving landscape of lie detector tests. Whether you’re a legal professional, a business leader, or simply curious about polygraph testing, our news updates provide valuable insights to keep you ahead in the field.

Lafayette PolygraphLearning CenterPolygraphPolygraph Examiner
Lafayette Instrument Company: Revolutionizing Polygraph Technology with LX6 and PARAGONX

Lafayette Instrument Company: Revolutionizing Polygraph Technology with LX6 and PARAGONX

Lafayette Instrument Company leads in polygraph technology with the LX6 and PARAGONX, offering advanced features like 10 data channels, superior connectors, and cutting-edge software. These systems provide unparalleled accuracy and ease of use in credibility assessment for global security organizations.

Learning CenterPolygraph Examiner
Acquaintance Tests in Polygraph Examinations

Acquaintance Tests in Polygraph Examinations

Acquaintance tests in polygraph exams are vital for discerning truth from deception, adapting to each examinee's needs. They familiarize subjects with the process, assess physiological responses, calibrate instruments, and evaluate cooperation. Choices like the Federal Acquaintance Test and True Blue Control Test are tailored based on the examinee's background and the examiner's expertise.

Trusted Partners

We’re proud to partner with leading polygraph providers: Lie Detector Test UK, Polígrafo España, Lie Detector Test Australia, Wariograf and Lie Detector Test Ireland. These strategic alliances with top industry players in different regions underscore our commitment to delivering premier lie detection services globally, ensuring quality, reliability, and client trust.

Fraud Alert & Safety Information

Stay Alert with Our Fraud Alert Section


Report Fraudulent Practices

If you’ve encountered suspicious activity or believe you’ve been a victim of fraud in the polygraph industry, your input is valuable. Click the ‘Report Fraudulent Practices’ button to share your experience with us. Help us ensure the integrity of our industry and protect others from potential scams

Empower Your Defense with Precision

Polygraph Testing for Attorneys & Clients

Strengthen your legal strategy with our lie detector tests. Tailored for defense attorneys and clients, our services ensure accuracy and confidentiality, bolstering case integrity and client trust.


Private Cases

For personal matters where the truth seems elusive, we provide private lie detector tests. These tests can help resolve various issues including family disputes, relationship concerns, and personal dilemmas.


Corporate Services

In the corporate realm, trust and integrity are paramount. Whether it’s pre-employment screening, internal investigations, or business dispute resolutions, our corporate lie detector tests are designed to ensure transparency within your organisation.


Legal Assistance

We offer specialised polygraph tests to assist in legal cases. From witness verifications to parole compliance, our services can provide valuable insights for legal practitioners and law enforcement agencies.


Consultation Services

If you’re unsure about your needs or wish to discuss your case in more detail, we offer no-obligation, free consultations. Our experienced polygraph examiners are available for a confidential conversation to guide you through the process and discuss the best approach for your situation.

Uncover Knowledge at Our Learning Center

Navigate your journey of discovery by clicking on Discover Our Learning Center. Explore a wealth of resources, from articles and guides to interactive learning materials. Our Learning Center is a wellspring of knowledge designed to help you understand our services and the wider industry better. Don’t hesitate, start your learning journey today.

Schedule Your Lie Detector Test Today

Polygraph Training Courses

Begin Your Journey in the World of Truth Verification

Are you fascinated by the science of truth and deception? Do you have a keen interest in a career that blends psychological insight with cutting-edge technology? If so, the path to becoming a polygraph examiner might be the perfect choice for you!

Uncover the Truth with a Professional Lie Detector Test – Our Carefully Vetted Examiners Ensure Your Peace of Mind.