
Ensuring Integrity in Law Enforcement Recruitment
Our polygraph examinations for police candidates are designed to ensure the highest standards of integrity and suitability. We provide a comprehensive assessment, verifying the candidate’s background and truthfulness. This process helps departments select individuals who are honest, reliable, and committed to serving the community with integrity.
- Pre-Test Interview: Detailed discussion about your background and the examination process.
- Examination Phase: Use of state-of-the-art equipment to monitor physiological responses.
- Post-Test Review: Thorough analysis and review of the results with you.
FAQ
Find answers to your questions about the polygraph (Lie Detector) examination process, preparation tips, and understanding results.
Bring a valid driver’s license with you. If unavailable, a government-issued ID will be accepted for identification.
Yes. Watching the video helps applicants better prepare and understand the process. We provide tools to help you answer questions honestly instead of “perfectly.”
Your examiner will explain this concept further.
We strongly recommend you view the video without distractions to ensure complete understanding and a smoother overall experience.
If you withdraw from the hiring process, promptly email your background investigator and our office to avoid being charged a no-show fee.
No. It is strongly recommended that you avoid seeking advice. Well-meaning friends or family often provide inaccurate information, leading to confusion and unnecessary anxiety during your exam.
No. You do not need to resubmit after completing your online consent form and PHS (Personal History Statement).
Only a new consent form is needed for follow-up tests.
Do not be late. Arriving after check-in may cancel your appointment as a courtesy to other applicants. You will be marked as a no-show if you miss your check-in.
Reasons include:
- Arriving late.
- Recent use of alcohol or drugs.
- Fewer than six hours of restful sleep.
- Illness, pain, or influence of illegal drugs.
- Other circumstances are evaluated on a case-by-case basis.
No weapons are allowed inside the office, regardless of sworn status or CCW permit.
We recommend at least six hours of restful sleep 24 hours before your exam.
Sleep deprivation suppresses physiological reactions and can cause applicants to fall asleep during testing, possibly leading to immediate dismissal without guaranteed rescheduling.
No. Do not stop any prescribed medications.
If you have concerns, consult your physician before the exam.
Plan to be at the office for at least 2-3 hours.
Wear casual business attire:
- Avoid thick sweaters.
- If you wear long sleeves, choose lightweight material.
- No T-shirts, shorts, flip-flops, or open-toed shoes.
- Tops should cover the collarbone and allow free movement.
- Women are encouraged to wear flats instead of high heels to avoid involuntary leg shaking during the exam.
Bring your valid ID.
Please read all the FAQ answers first.
For changes, cancellations, or questions, please email us directly. Emails are monitored regularly.
Contact us immediately if you are sick, symptomatic, or exposed to contagious illness.
We will reschedule you as needed.
No. If you are over 18, you must come alone to your appointment.
Lying causes involuntary physical changes like increased heart rate, sweating, and changes in breathing, all controlled by your autonomic nervous system.
Polygraph instruments record these changes, helping trained examiners detect truthfulness.
We use the Lafayette LX6 Computerized Polygraph System, including:
- Pneumographs (chest breathing sensors)
- Electrodermal activity sensors (finger sensors)
- Cardiovascular cuff (bicep blood pressure)
- Photoelectric Plethysmograph (finger blood volume)
- Motion detection pad (seat movement sensor)
Feeling nervous is normal and will not automatically affect the results.
Examiners are trained to differentiate between nervousness and deceptive responses.
When administered by skilled professionals, polygraphs are highly accurate.
Factors influencing accuracy include examiner experience and examinee cooperation.
While some attempt “countermeasures,” trained examiners can usually detect these tactics.
If countermeasures are detected, the exam may be stopped.
Yes, with proper medical authorization.
You must provide a waiver signed by your primary care physician before proceeding.