Case Results
Trusted by Defense Attorneys Across North Texas
G.L. Traylor has provided forensic polygraph examinations in hundreds of criminal defense and civil litigation matters throughout the Dallas / Fort Worth area. The following reflects the nature of cases handled and attorney feedback.
Practice
Case Types Handled
Gary has provided forensic polygraph services across a broad range of criminal and civil matters.
Criminal Defense
Felony & Misdemeanor Defense
Pre-trial polygraph examinations used by defense counsel to evaluate client truthfulness, inform plea strategy, and support motions in felony and misdemeanor cases including assault, theft, drug offenses, and fraud.
Criminal Defense
Sexual Assault & Family Violence
Sensitive, professionally administered examinations in sexual assault, family violence, and child abuse allegations — providing defense attorneys with objective data to challenge the prosecution's narrative.
Criminal Defense
Homicide & Serious Felonies
Forensic polygraph support in capital and serious felony matters, including murder, manslaughter, and aggravated assault, where credibility is central to the defense.
Post-Conviction
Post-Conviction & Appeals
Polygraph examinations supporting post-conviction relief petitions, writs of habeas corpus, and parole or probation proceedings where truthfulness must be demonstrated.
PCSOT
Sex Offender Supervision (PCSOT)
APA-certified and Texas JPCOT-licensed examinations for sex offender supervision and management, conducted in compliance with supervision conditions and treatment provider requirements.
Civil Litigation
Civil & Domestic Matters
Polygraph examinations in civil litigation, custody disputes, and domestic matters where credibility of a party or witness is at issue.
Testimonials
What Attorneys Say
Gary works exclusively with attorneys and law firms — not directly with defendants or the general public.
Gary's professionalism and thoroughness set him apart. His reports are clear, well-documented, and hold up to scrutiny. I've used him on multiple cases and he's become my go-to examiner in the DFW area.
Criminal Defense Attorney
Dallas, TX
The polygraph examination Gary conducted was instrumental in our pre-trial strategy. His background at the DA's Office gives him a perspective that's invaluable — he understands how prosecutors think.
Criminal Defense Attorney
Fort Worth, TX
I've referred several clients to Gary over the years. He's responsive, discreet, and his examination methodology is sound. The results have helped us make better-informed decisions on case strategy.
Defense Attorney
Collin County, TX
Gary's PCSOT certifications and his experience with the DA's Office make him uniquely qualified. He's thorough, professional, and his reports are exactly what we need for supervision compliance matters.
Criminal Defense Attorney
Tarrant County, TX
Note: Polygraph results are one tool in a defense attorney's arsenal. Outcomes vary by case. Attorney testimonials reflect individual experiences and do not guarantee similar results.
Need a forensic polygraph examiner for your case?
Contact Gary directly to discuss your matter and schedule an examination. All inquiries are confidential.