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James R. Wygant has been a licensed polygraph examiner in Oregon since 1976. He now limits his work to a few select criminal cases for attorneys or law enforcement. He does not do work for private individuals or employers. Mr. Wygant uses the most advanced polygraph equipment available, the Lafayette LX4000 computerized polygraph with activity monitor, to assure the most accurate results possible. Contact by clicking the "send us an email" logo on the menu to the left. Only if you are a polygraph examiner, lawyer, or law enforcement, call 503-771-9703. Mr. Wygant provides consultation at no charge to other examiners and does presentations to polygraph associations for expense reimbursement only on the following topics:
countermeasures
pretest procedures chart interpretation research project: 3 examiners review 100 verified exams demonstrating that a second opinion can improve accuracy and reduce incidence of inconclusive results  source: U.S. Department of Justice |
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