Validate, LLC

Validate, LLC is a veteran owned, women owned small business. All polygraph exams are conducted by managing member Investigator Nash. Investigator Nash is a:

  • Prior Special Investigator & Current Licensed P.I.
  • US Military Veteran (Military Intelligence, USN)
  • Expert in due diligence and deception detection
  • Certified dark web investigator
  • Fluent in written, verbal & non-verbal deception detection
  • Graduated from an APA approved polygraph school
  • Proud member of the APA
  • Certified, PCSOT for Polygraph Exams
  • On-going and continuous polygraph, interviewing, interrogation and investigative training a minimum of every two years.
  • Trained & qualified in detecting countermeasures
  • Utilizing modern, computerized professional grade equipment.
  • The first & only private examiner in Maryland to offer EyeDetect
Investigator Dawn M. Nash
Investigator Dawn M. NashPolygraph & EyeDetect Examiner
Validate, LLC

Nash brings years of investigative experience and training to the table with advanced interviewing, interrogation, open-source and deception detection training.  Nash graduated from an American Polygraph Association (APA) approved school and earned her Post-Conviction Sex Offender Certification (PCSOT).  Nash is the first and only examiner to offer EyeDetect in Maryland. Nash’s deception detection skills extend beyond polygraphs to include written analysis for deception detection, verbal and non-verbal communication.  Nash is known for her superior lie spotting and counter-manipulation skill. She continues her polygraph and deception detection training every two years as well as teaches interviewing, interrogation and deception techniques to new investigators at the PI Academy.


KEYWORDS: Maryland Polygraph Tests, Maryland Lie Detector Test, Lie Detector Test Near Me.