At Exemplary Polygraph Services, we believe that truth brings peace of mind, and the process to uncover it should be clear and respectful. Whether you’re here for therapeutic reasons, a private concern, or law enforcement requirements, our polygraph exams are conducted with professionalism and precision. Here’s what you can expect during your polygraph exam from start to finish.
Every polygraph exam begins with a thorough pre-test interview. This is your opportunity to meet the examiner, understand the process, and ask questions. During this stage, we’ll review your background information and discuss the reason for the exam. You’ll also be introduced to the specific questions that will be asked. Our goal here is to calm the examinee and build confidence, ensure mutual understanding, and eliminate any ambiguity before the examination begins.
Next, our expert polygraph examiner will use a contemporary polygraph instrument to record physiological responses while you answer a carefully structured set of questions. The questions are composed together and relevant to you personally and your polygraph examination, designed for your success. The examination is non-confrontational, professional, and thorough. You will be seated comfortably, and your only job is to answer each question clearly and honestly.
After the formal testing phase, the examiner will conduct a post-test interview or debriefing session. In this stage, we analyze your data using validated scoring methods and clearly explain the results of your examination. The examinee will have the opportunity to provide any additional information, resolve any concerns or discrepancies, and have any questions answered. Once the examination is complete, you’ll receive a professional, comprehensive report detailing your results.
In popular media, the polygraph is portrayed as a lie detector machine that signals when a subject tells a lie. The reality of polygraph testing is more elaborate. The polygraph instrument is a scientific tool designed to measure physiological indicators such as respiration, cardiovascular activity, electrodermal response (skin conductivity), and blood volume. These bodily signals are involuntary and often change in response to cognitive stimuli, which result in psychological reactions, particularly stress associated with deception.
At Exemplary Polygraph Services, we use modern computerized polygraph systems that meet the highest industry standards. Our equipment is regularly calibrated, and our examiner has been trained in current evidence-based techniques approved by professional polygraph organizations. This ensures results that are as accurate, objective, and defensible as possible.
Proper preparation helps ensure accurate results and a more comfortable experience. While there’s no way to “beat” a polygraph, you can set yourself up for success by following a few simple guidelines:
Your participation goes a long way toward producing valid, trustworthy results. If you have concerns or questions before your appointment, don’t hesitate to contact our team. We’re here to help you feel confident walking into your polygraph exam—Truth Verified, Exemplary Approved.
A polygraph exam is a scientific test that measures physiological responses to determine the probability of truthfulness in response to specific questions.
When administered by a trained examiner using validated techniques, polygraph exams are highly accurate, often exceeding 90% reliability for specific-issue testing.
Yes. You will be informed of all relevant questions during the pre-test interview. There are no trick questions or surprises.
The entire process typically takes 2 to 3 hours, which includes the pre-test interview, the formal polygraph test, and the post-test review. Most of the time is used to explain the process for your comfort.
Being nervous is normal and expected. The examiner is trained to distinguish between general nervousness and physiological changes associated with deception.
In some jurisdictions, polygraph results are admissible with the agreement of both parties. However, they are often used in investigative, therapeutic, and administrative contexts even when not court-admissible.
Our goal is to provide clear, unbiased results. If the outcome of your test is inconclusive, no opinion, or deception indicated, we will clarify the findings with you and discuss retesting options if necessary.
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