Welcome to King Polygraph Services

Polygraph is a vital tool used in assessing the truthfulness  of an individual and has been used as a term of employment and investigative tool for many years. Thanks to advances in science and technology, the polygraph continues to be more and more effective in the detection of deception. Polygraph is not a lie detector, but does monitor and record physiological changes caused by the psychology of an individual as it relates to deception and human nature.  King Polygraph Services uses the latest American Polygraph Association approved testing techniques and the most recent and updated equipment available on the market.  

Our examinations are conducted in the privacy and security of our Polygraph Suite, located  in the Security Building at 100 Capitol Street, Suite 400, Charleston, WV 25301.  Exams may also be scheduled at an off sight location after consultation with the Polygraph Examiner.  Exams will not be conducted in a private residence at any time. 

Donald King has been a Certified Police Officer and Investigator for over 35 years and has worked for the Federal Government as well as holding  certifications in both Idaho and Washington State. Don prides himself on his training, education and experience.  Continuing Education and training in the latest techniques are given high priority in an attempt to stay current with the American Polygraph Association Standards of Practice. 

We Offer testing for Government and Private Industry. King Polygraph Services currently holds a Class 1 License in the State of West Virginia. Some of the exams offered at King Polygraph Services are Pre-Employment Exams, Attorney Client Statement Verification Exams, Fidelity Exams, Criminal Exams, Drug and Substance Abuse Inquiry Exams,  Employee Theft Exams, Armored Car Driver Exams, Controlled Substance Employee Exams, Accusations of Sexual or Physical Abuse Exams and Post-Conviction Sex Offender Testing Exams (PCSOT) Exams can be custom fit to your specific needs. 

King Polygraph Services now offers specific testing on Sexual Assault allegations for both private purposes and institutional settings.  

Please call for pricing and to discuss your individual needs. 

There is a $100 Non-Refundable booking fee on all exams. The booking fee will be applied to the final cost of the examination.  

All fees are to be paid in Cash, Certified Check, or Credit/Debit Card prior to the onset of the examination. 

King Polygraph Services also proudly partners with DeNovo Investigations for any follow up on cases that require further inquiry. You may also contact DeNovo investigations directly at 681-484-4050 or email them at Dbowles@denovo1.com