Lie Detector Questions for Family: How to Strengthen Your Bonds

The concept of lying can be a sensitive topic in any family setting. Whether it's a spouse trying to hide something from their partner, a parent questioning their child's behavior, or siblings accusing each other of mischief, the truth can often be difficult to discern. This is where the use of lie detector questions can come into play. Though often portrayed in movies and TV as a scary, high-pressure interrogation technique, lie detector tests can be an effective tool for uncovering the truth in family situations. However, it's important to approach this tool with caution and awareness of it’s limitations, as well as recognizing the potential psychological impact it could have on family members. Ultimately, whether or not to use lie detector questions in family situations is a complex decision, and one that should be made with care and consideration.

Do Lie Detector Tests Work for Infidelity?

Infidelity is a major issue that can plague a relationship, causing distress and tension between partners. In such situations, it’s often difficult to determine whether your partner is telling the truth or not. While some people may use their intuition or rely on circumstantial evidence, others may opt for a more reliable and scientific approach. This is where lie detector tests come into play.

During the test, electrodes are attached to the persons skin, heart rate, blood pressure, and respiration are monitored. The examiner then asks a series of questions, some of which are designed to elicit a deceptive response, and others which are truthful. By analyzing the persons physiological responses to these questions, the examiner can determine whether the person is telling the truth or not.

In cases of infidelity, lie detector tests can be particularly useful. Not only can they help determine whether a partner is lying about cheating, but they can also help uncover other important information such as the extent of the infidelity, whether the partner has been involved with more than one person, and whether or not they’ve used protection. This information can be invaluable in making informed decisions about the future of the relationship.

While lie detector tests aren’t 100% foolproof, they’re highly accurate. According to studies, polygraph tests have an accuracy rate of over 96% in detecting deception. This makes them a reliable tool in determining the truth in situations such as infidelity. Moreover, they’re considered admissible evidence in many jurisdictions, which means that the results of the test can be used in court proceedings.

With their high level of accuracy and potential to provide closure, they’re increasingly being used to settle disputes and determine the future of relationships. While they aren’t a substitute for open and honest communication, they can provide a starting point for rebuilding trust and moving forward.

How Much Does It Cost to Take a Lie Detector Test for Infidelity?

  • Cost varies depending on location and provider
  • Prices range from $200-$800
  • Couples counseling centers may offer discounted rates
  • Some insurance companies may cover the cost
  • Be wary of extremely low prices as they may indicate an unreliable test or provider

Now that we’ve established what directed lie comparison questions are, it’s important to understand how they impact innocent examinees. These types of questions are designed to elicit a physiological response from the examinee which can indicate signs of deception. Therefore, innocent examinees may feel nervous or anxious about providing false answers to these questions. Let’s explore the effects in more detail.

What Are Directed Lie Comparison Questions?

Directed lie comparison questions refer to a type of questioning technique that’s commonly used in a polygraph test. The purpose of these questions is to determine the validity of an individual’s claims or statements, particularly in matters related to criminal investigations or employee screenings. The idea here is that by asking someone to answer questions that are deliberately false, the examiner can gauge their physiological responses and determine whether or not they’re being truthful.

In fact, it’s been used for decades and remains a popular technique amongst professional examiners. The questions themselves are often crafted to be seemingly innocuous, but are nonetheless designed to elicit a negative response from examinees. This can include questions about past criminal activity, drug use, or personal behavior.

What makes directed-lie questions so effective is the fact that they put examinees in a difficult position. They’re being asked to deliberately lie in response to a question, which may cause them to become anxious, nervous, or fearful. This, in turn, can lead to changes in their physiological responses, such as increased heart rate, sweating, and rapid breathing. By monitoring these responses, examiners can determine whether or not the individual is being truthful.

The History of Polygraph Testing and How Directed Lie Comparison Questions Became a Key Component of the Process.

  • The earliest known mention of lie detection dates back to ancient China, where suspects were made to chew rice and spit it out. If their saliva was dry, they were believed to be lying.
  • The modern polygraph machine was invented in the early 20th century by a medical student named John Augustus Larson.
  • Initially used in criminal investigations, the polygraph was later adopted by intelligence agencies and the military.
  • The directed lie comparison test, also known as the control question test, was developed in the 1950s as a way to improve the accuracy of polygraph results.
  • In this test, the subject is asked control questions that are designed to elicit a physiological response (such as a slight increase in heart rate or sweating). This response is then used as a baseline against which the subject’s reactions to relevant questions are measured.
  • Despite it’s widespread use, the polygraph remains controversial, with critics arguing that it’s unreliable and susceptible to manipulation.

While some may seek to deceive a lie detector test by using various techniques, it’s important to note that these tests are often reliable and difficult to cheat. However, for those determined to try, here are a few commonly suggested methods.

What Is the Best Way to Cheat a Lie Detector Test?

One of the most common and effective ways to cheat a lie detector test is by answering questions in a vague or ambiguous manner. This approach involves providing as little information as possible, avoiding any details that could potentially incriminate you. By not giving too much away, you make it harder for the polygraph to discern any falsehoods in your responses.

Another technique that often works is to remain calm and composed throughout the test. This involves keeping your emotions in check, avoiding any signs of nervousness or anxiety that could give away your true feelings. By staying cool and collected, you give the impression that you’ve nothing to hide, making it more difficult for the polygraph to detect any deceit.

Another tactic that can be effective is to clench your sphincter while answering certain questions. This is based on the theory that when you lie, your body produces certain physiological responses that can be detected by the polygraph. By clenching your sphincter, you create a physical response that mimics the type of physiological changes that occur when you lie, tricking the machine into thinking you’re being deceptive.

Another approach is to try to manipulate the test itself. This can involve various techniques, such as deliberately altering your breathing patterns or heart rate, or even using drugs or other substances to interfere with the polygraphs readings. However, these methods can be risky and may not always work, so they should be approached with caution.

Source: How to Cheat a Polygraph Test (Lie Detector) – wikiHow

While it may seem counterintuitive, keeping a level head can actually help you beat a lie detector test. By avoiding major spikes in your physiological responses, you can potentially get away with telling a lie that registers as no different from a harmless white lie. However, this isn’t a foolproof method, and there are other factors at play in the accuracy of a lie detector test.

Can You Beat a Lie Detector Test by Being Calm?

However, lying itself can be stressful and challenging, and the use of a lie detector test can cause a great deal of anxiety, leading to a false reading. It’s for this reason that many people believe that remaining calm during a lie detector test can help one beat the system.

If your body is experiencing too much stress, anxiety, or fear, you may end up triggering something in the system. As a result, staying calm and collected will make it much easier to keep your physiological responses in check. By taking deep breaths or practicing meditative techniques, you can help reduce your stress levels and maintain a peaceful demeanor.

Another factor to consider is the wording of the questions being asked. If youre in a stressful situation, it’s important to keep your focus on the question itself rather than letting fear and stress cloud your judgment. Make sure that you understand the question completely before answering and take your time to formulate an accurate response. Avoid becoming defensive, and try your best to remain as honest and open as possible.

Furthermore, keep in mind that calibration is key to beating a lie detector test. Before asking the actual questions, the administrator will often ask control questions. By answering truthfully to the control questions, you can set a baseline for your physiological responses. This will make it easier to spot differences in your reactions when answering the actual questions.

It’s important to be as honest and open as possible and to avoid triggering the system with too much stress or anxiety. By focusing on the questions and taking your time, you can give yourself the best possible chance of success. Ultimately, honesty is always the best policy, and it’s usually better to tell the truth, even if it may lead to some negative consequences.

The Training and Qualifications Required for Lie Detector Administrators

  • Complete a lie detector administrator training program approved by the American Polygraph Association (APA)
  • Gain a minimum of 400 hours of polygraph experience supervised by a qualified examiner
  • Pass written and practical exams administered by the APA
  • Obtain a license or certification in the state where they plan to practice
  • Complete continuing education courses to maintain their license or certification
  • Stay up-to-date on legal and ethical standards in the field


While it may seem like a tempting solution for resolving familial conflicts and mistrust, it’s important to recognize the potential for harm and abuse inherent in this technology. Lie detectors aren’t foolproof, and their results can be influenced by a variety of factors, including stress, medication, and cultural differences. Moreover, the use of lie detectors can erode trust, damage relationships, and violate privacy. Instead of relying on this technology, families should explore other avenues for communication and reconciliation, such as open and honest dialogue, counseling, and mediation. Ultimately, the most effective way to build and maintain strong familial bonds is through empathy, respect, and love, not through machines that measure deception.