Articles on polygraphs and lie detection
Practical articles by a polygraph examiner: how a test works, how to prepare, infidelity tests, pre-employment screening, EyeDetect and VerifEye.
Ghana to polygraph security personnel before operations: what we knowOn 12 October 2026 Ghana’s Interior Minister Muntaka Mohammed-Mubarak said on Joy FM radio that the ministry will introduce polygraph… Scammers tested their own staff on a polygraph: call centres in Chișinău and IstanbulWithin a few days, police in two countries reported the same detail: scam call centres were testing their own staff… A “smartphone polygraph” for pilots: Israel’s TruthAI and its error ratesOn 12 October 2026 the Israeli outlet Ynet reported on a new product from Suspect Detection Systems (SDS): an app… 24 Ukrainian Prosecutors Took a Polygraph After the Carthage Case: What It MeansUkraine’s acting Prosecutor General, Anton Kovalskyi, said on 9 October 2026 that 24 prosecutors have taken a polygraph test and… Polygraph Showed Deception, Police Closed the Case: Riga Verdict After 18 YearsIn Latvia, a verdict against two men for the murder of a young woman in March 2008 has become final.… He asked for a polygraph himself: does that prove innocence? A case from PolandIn Poland, the husband of Emilia Koprowska, a 37-year-old woman from Koszalin who has gone missing, asked to be given… Fired for Refusing a Polygraph Test: Court Upholds CompensationOn 29 September 2026 the South African news site IOL reported that the Labour Court in Johannesburg had upheld an… 99% polygraph accuracy is marketing. What the report everyone cites actually saysA polygraph examiner read all 113 pages of the 2011 APA meta-analysis. Real accuracy is 85–89%, and roughly one test… The Farion Case: Can You Be Forced to Take a Lie Detector Test?On 1 October 2026 the Shevchenkivskyi District Court of Lviv sentenced Viacheslav Zinchenko, from Dnipro, to life imprisonment for the… A Million Euros, Surveillance Kit and a Polygraph: What Was Found in MontenegroOn 27 September 2026, Montenegro’s Police Directorate reported a search of a flat in Budva that had been used by… 5 Signs of Lying from an Ex-FBI Agent: Which of Them Work — a Polygraph Examiner’s CommentAt the end of September 2026 a headline went round Ukrainian news sites: “Exposing a liar is easy: ex-FBI agent… The Polygraph Worldwide: News Review for August–September 2026In late summer and September 2026 the polygraph made the news in six countries. Almost everywhere the story is the… A polygraph test in your city or country
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