Not all polygraph examiners are created equal. The quality of your examination depends heavily on the qualifications and experience of the person conducting it. Here's what to look for when choosing a polygraph professional.
Essential Credentials
Must-Have Qualifications
- APA Certification
The American Polygraph Association is the gold standard. APA-certified examiners have completed accredited training and maintain ongoing education.
- Accredited Training
Graduation from an APA-accredited polygraph school (minimum 400 hours of instruction).
- Continuing Education
Active participation in ongoing training and professional development.
- Professional Liability Insurance
Coverage that protects both the examiner and the client.
Red Flags to Watch For
Warning Signs
- Guarantees Specific Outcomes
No ethical examiner can guarantee you'll "pass." Anyone who does is not following professional standards.
- Unusually Low Prices
Quality polygraph examination requires expensive equipment, training, and time. Extremely low prices often indicate corners being cut.
- No Verifiable Credentials
If they can't provide proof of certification or won't answer questions about their training, move on.
- Pressure Tactics
High-pressure sales or urgency to book immediately without answering your questions.
- Outdated Equipment
Modern computerized systems are more accurate and reliable than old analog equipment.
Questions to Ask
Before booking an examination, ask these questions:
- 1. What are your credentials? Look for APA certification and graduation from an accredited school.
- 2. How long have you been conducting examinations? Experience matters—look for at least several years of active practice.
- 3. What equipment do you use? Modern computerized systems like the Lafayette LX series are industry standard.
- 4. Do you carry professional liability insurance? This protects everyone involved.
- 5. What is your experience with my type of case? Pre-employment, criminal, civil, and private examinations each have different requirements.
- 6. How long will the examination take? A proper examination typically takes 1.5-2 hours. Beware of "quick" tests.
- 7. When will I receive results? Professional examiners typically provide reports within 24 hours.
Why Experience Matters
Beyond credentials, look for relevant experience:
- Law enforcement background: Examiners with police or investigative experience understand the legal and procedural requirements
- Specialized experience: If you need a pre-employment screening, find someone who regularly works with agencies; for legal matters, find someone with courtroom experience
- Local knowledge: Familiarity with local agencies, courts, and legal requirements can be valuable
The Value of Professional Standards
A qualified examiner will:
- Explain the entire process before beginning
- Review all questions with you in advance—no surprises
- Conduct the examination in a professional, controlled environment
- Treat you with respect and dignity regardless of the outcome
- Provide clear, documented results
- Maintain strict confidentiality
The Bottom Line
Choosing the right polygraph examiner is crucial. The accuracy and defensibility of your results depend on it. Take the time to verify credentials, ask questions, and choose a professional who meets the highest standards.
About Newcomer Polygraph Services LLC
Brian Newcomer is an APA-certified polygraph examiner with nearly two decades of experience and a law enforcement background. We use Lafayette LX 7000 computerized equipment and maintain professional liability insurance.
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