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The Polygraph Process
A polygraph examination is scheduled for no less than 90 minutes and consists of three different phases:
HIGHLY SKILLED & EXPERIENCED
Forensic and Clinical Polygraph Examinations
Kieso Polygraph Services provides the following professional polygraph testing services:
Pre-Test Phase
During the objective pretest interview, the examiner will obtain the examinee's consent and a release of information. The examiner will provide an overall explanation of the process, discuss any issue(s) under investigation, and develop and review all questions that may be asked on the polygraph examination. This phase is important to allow the examinee to discuss and provide information regarding the issue(s) that will be tested.
In-Test Phase
During this phase, the examiner will attach and explain the instrumentation that will be used. The examiner will review the examination questions and instructions. To resolve an issue, the examination questions should focus on a specific behavior; not on intent, knowledge, or lying about a statement. There are no unreviewed or surprise questions. The examiner will explain the importance of cooperation to ensure a successful and conclusive result. Once all questions and instructions are agreed upon by the examinee, the examination will begin and chart(s) of physiological activity are recorded for assessment.
Post-Test Phase
After the polygraph examination, the results are discussed with the examinee. This phase addresses any questions or concerns from both parties, and allows the examinee to explain any factors they believe may have influenced the outcome. This thorough discussion ensures transparency and understanding.
dedicated to truth
About Your Examiner
Professional Experience since 1995
Since 1995, Christian has worked with various corrections, criminal justice, law enforcement, treatment providers, and mental health agencies. Beginning in 2006, Christian has provided polygraph and consultation services for numerous state, federal, local, and private agencies. Additionally, Christian provides educational training on best practices in polygraph examinations. He ensures that each polygraph examination is conducted in a professional, ethical, and confidential manner.
More than 7,500 Examinations Conducted
Christian earned a Bachelor of Science Degree in Psychology from Northern State University. He completed accredited polygraph training at the Academy for Scientific Investigative Training. He has been a licensed and insured polygraph examiner since 2006. Christian is a Full member of the American Polygraph Association (APA). He earned a certificate of Advanced and Specialized Training in 2017 from the American Polygraph Association.
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Contact Details
Service Areas
South Dakota · Minnesota · Nebraska · Iowa · Arizona · Alaska · Wyoming · Kansas · Missouri
Telephone
p: (605) 254-8365
Email
Hours
Monday - Friday 8:00 AM - 5:00 PM - After hours and weekends by appointment