Polygraph Examinations

"Where the truth be known..."

Mr. William Macki has over eleven years of investigative and polygraph related experience. He attended polygraph training at the Texas Department of Public Safety Law Enforcement Polygraph School. Since graduating as an examiner, he has been an associate member of both the American Polygraph Association and the Texas Association of Law Enforcement Polygraph Investigators. He has attended numerous polygraph seminars, including those held by the Texas Association of Law Enforcement Polygraph Investigators and the American Association of Police Polygraphists. In 2004, Mr. Macki was appointed to the North Dakota Polygraph Advisory Board .

Most polygraph examination will be about two hours in duration.

If testing site is provided by client, it must be free of distraction and offer adequate testing environment.

At completion of test, verbal examination results will be provided to the examinee.

A written report will be provided to the client within five business days.

All tests will be audio or video recorded (these recordings will be maintained according to state law).

For More information regarding Polygraph testing please call us 701-775-7704 and arrange a time to speak with Mr. Macki.