Newcomer Polygraph Services LLC Logo

Certified Polygraph Services & Pricing  DC, Maryland & Virginia

APA-certified polygraph examinations by Brian Newcomer for law enforcement, legal, and private clients. Effective March 1, 2026.

Based in Waldorf, MD 20601  Serving the entire DC metro area

Examination Pricing

Professional polygraph services delivered with the highest standards of accuracy, confidentiality, and ethical compliance.

$350

Pre-Employment Screening

Professional pre-employment polygraph screening for law enforcement agencies, government contractors, and security firms hiring for sensitive positions.

  • Background verification
  • Integrity assessment
  • 24-hour reports
Learn More 
$400

Criminal Investigation

Professional polygraph examinations supporting criminal investigations for law enforcement and legal professionals.

  • Suspect examinations
  • Witness verification
  • Court documentation
Learn More 
$450

Civil Litigation & Legal

Professional polygraph for civil litigation, criminal defense, and legal proceedings. Expert testimony available.

  • Civil litigation support
  • Criminal defense
  • Expert testimony available
Learn More 
$400

Private Examination

Confidential polygraph for personal matters, relationship issues, and private disputes. Complete discretion guaranteed.

  • Infidelity verification
  • Personal disputes
  • Complete confidentiality
Learn More 
Custom

EEOC Investigations Support

Neutral, professional investigative support for workplace matters that may involve EEOC allegations. Structured fact-finding and clear documentation.

  • Interview summaries & documentation
  • Neutral, process-driven approach
  • Confidential handling
Learn More 

Complete Pricing Schedule

Effective March 1, 2026  Newcomer Polygraph Services LLC  Waldorf, MD 20601

Pre-Employment Screening

Standard Pre-Employment
Law enforcement, government, security positions
$350

Criminal & Investigative

Criminal Investigation
Law enforcement, suspect/witness examinations
$400
Internal Affairs
Administrative inquiries, post-incident investigations
$400
Fraud / Credibility Assessment
Corporate fraud, financial misconduct
$450

Legal & Civil

Civil Litigation
Family law, custody, civil disputes
$450
Criminal Defense
Defense attorney-requested examinations
$450

Expert Witness & Court Services

Half-Day Testimony
Up to 4 hours (deposition, hearing, or court)
$500
Full-Day Testimony
Full day court appearance or deposition
$900

Private Examinations

Private / Personal Matters
Infidelity, relationship, personal disputes
$400

Policies & Additional Information

  •  Volume discounts available for agencies and organizations with ongoing examination needs
  •  Cancellation / No-Show fee: $150 for last-minute cancellations, rescheduling within 24 hours, or no-shows
  •  Expert witness services require a separate retainer agreement
  •  All prices effective March 1, 2026

Volume Discounts Available

Organizations needing multiple examinations may qualify for additional savings. Contact us for volume pricing.

Get Quote(240) 587-5541