WNC Polygraph & Investigative Services, LLC provides polygraph testing for defense attorneys, private citizens, sex offender treatment agencies and law enforcement agencies. We are a mobile agency so we are able to come to your location to provide our services. Under normal circumstances we can conduct your polygraph exam with 72 hours of scheduling the appointment. We are fully licensed by the N.C. Private Protective Services Board to conduct polygraph examinations (license #382-P) as well as private investigations (license #4844). At WNC Polygraph & Investigative Services, LLC examinations are conducted using research validated testing methods only. Additionally, only the most modern, digital polygraph instrumentation is used. These measures help provide the most accurate and valid exam results possible. Polygraph exams are conducted by an unbiased, impartial examiner who will ensure each examinee fully understands the testing process and technique prior to the administration of any exam charts. After an adequate number of charts are collected the data is analyzed and the examiner will render an opinion as to the exam results. A complete written report summarizing the exam is then provided to the client. The cost of a polygraph exam can range from $350 to $2000 depending on the type of exam needed. Most exams will actually fall within the $350 - $800 price range. At WNC Polygraph & Investigative Services, LLC you are given upfront total package pricing. Consequently, you will know the full price of your exam before you are even scheduled to take it. Consultations for polygraph examinations or private investigations are always free at WNC Polygraph Services, LLC. Call us now at (828) 734-8350 so we can discuss your polygraph needs.