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Last updated: September 2026
LW

Lyle W. Hayes Ph.D., DABCC

Bend, OR
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Dr. Lyle Hayes provides forensic toxicology consulting and expert-witness services for cases involving drugs of abuse, alcohol, and medical toxicology and poisonings. He has practiced forensic toxicology for 30 years and holds a Ph.D. in Biochemistry and Biophysics, DABCC diplomate status, and NYSDOH laboratory director certification.

forensic toxicology expert witnessdrug testing analysisalcohol and dui analysismedical toxicologyaccidental poisoning analysiscase reviewtrial preparationinterpretation of laboratory results
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Credentials & Experience

Years of Experience
30+
Certifications
  • NYSDOH Laboratory Director Certificate of Qualification in Forensic Toxicology
  • Diplomate, American Board of Clinical Chemistry
  • New York State Certified Forensic Toxicologist

Coverage Area

Based in Bend, Oregon; accepts forensic toxicology cases throughout the United States.

Additional Details

Years of Industry Experience
30

Location

668 SW Otter Way, Bend, OR 97702

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