The use of psychophysiological detection of deception techniques, often referred to as polygraph examinations, in matters of marital or relationship unfaithfulness involves the application of sensors to an individual to monitor physiological responses. These responses, such as heart rate, blood pressure, respiration, and skin conductivity, are recorded while the individual answers specific questions related to fidelity. For example, direct inquiries about specific instances of intimate contact with someone other than the partner are posed, and the subject’s physiological reactions are analyzed to assess truthfulness.
The perceived value of such examinations lies in their potential to provide clarity and resolution in situations marked by distrust and suspicion. Historically, individuals have sought objective methods to ascertain the veracity of claims, especially when direct communication has failed to yield satisfactory results. A perceived advantage rests in the potential to accelerate reconciliation and rebuild trust if the examination supports the individual’s denial of infidelity. Alternatively, confirmation of infidelity may provide closure and facilitate informed decision-making about the future of the relationship.
