Announcements, guidance, and research posts from the British Polygraph Society.
Research review of how polygraph-obtained disclosures contribute to treatment planning and case management in UK post-conviction sex-offender supervision.
Read articleA research brief examining what UK field data exists on polygraph countermeasures, where gaps remain, and what would strengthen the evidence base.
Read articleCan polygraphs be defeated? We examine what peer-reviewed research actually says about countermeasures — and why truthful examinees should never try them.
Read articleGuidance for anyone considering a polygraph examination for infidelity, trust, or relationship disputes — what it can do, what it cannot, and how to proceed safely.
Read articleA step-by-step guide to what happens before, during, and after a polygraph examination, so you know exactly what to expect on the day.
Read articleIndicative UK polygraph pricing, what should be included in the fee, red flags to watch for, and questions to ask before booking an examination.
Read articleA practical guide for individuals and organisations on what qualifications, questions, and safeguards to look for when choosing a polygraph examiner in the UK.
Read articleUnderstand what a legitimate polygraph examination involves, from pre-test interview to final report, and learn how to spot red flags of poor practice.
Read articlePolygraph testing is probabilistic, not infallible. Learn about accuracy rates, types of error, common myths, and what to do if you dispute a result.
Read article