FAQ-Frequently Asked Questions

Are polygraph examinations accurate?

The American Polygraph Association states that their latest analysis of metadata indicates that the accuracy rate of polygraph tests can be exceptionally high, depending on the specific technique used. Sorenson Polygraph Services only utilizes scientifically validated testing techniques.

Are polygraph examinations confidential?

Polygraph examinations are completely confidential. Only those individuals explicitly authorized by you or the examinee, through a signed Disclosure Authorization form, will be granted access to the information. Without such authorization, no one will be informed of your participation in an exam or your presence for one.

This confidentiality extends to all aspects of the examination process unless a written request for information disclosure is made at Sorenson Polygraph Services.

Sorenson Polygraph Services adheres to the same strict confidentiality regulations that bind attorneys and doctors to their clients and patients, ensuring your privacy is protected.

Should I take a private polygraph if I am charged with a crime?

Defense attorneys will often times have their clients who are involved in serious crimes take a test from a private examiner. If they pass the test, their attorney will tell the police they are willing to take a test from them (knowing they will pass). If they don't pass the test from the private examiner, the results are never released and the defense attorney would handle the case accordingly.

How long will the appointment last?

The typical appointment spans between 1 ½ and 2 ½ hours. The majority of this time is dedicated to discussing the issues covered in the examination, with the actual polygraph examination being much briefer.

Will being nervous affect my test?

No. Anyone who sits down for a polygraph examination will be nervous. We expect it and will do everything possible to make you comfortable. We will explain the whole process to you before we do the examination. All questions asked during the test will be reviewed beforehand. There will be no surprises.What if I am surprised by a question?

All questions are reviewed prior to the test, eliminating the possibility of unexpected inquiries.

Will I experience any discomfort during the examination?

Minimal discomfort, such as a slight tightening of the arm from the blood pressure cuff used to measure cardiovascular activity, may be experienced.

Is it possible to deceive the polygraph test?

The polygraph machine is designed to detect physiological changes associated with deception, regardless of how convincingly one may lie. These physiological responses are involuntary and beyond conscious control.

Who else can be present during the examination?

Individuals over 18 years old may accompany the examinee during the consultation phase of the appointment but are not permitted during the actual polygraph examination.