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    • Richard C. Pleus, Ph.D.
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    • Home
    • Services
      • Toxicology
      • Exposure Assessment
      • Forensic Toxicology
      • Litigation Support
      • Odor Analysis
      • Pharmacology
      • Pharmaceutical Components
      • Product Stewardship
      • Risk Communication
      • Regulatory Support
    • Industries
    • OUR STAFF
      • Richard C. Pleus, Ph.D.
      • Gretchen M. Bruce, DABT
      • Michael McCabe, Jr., Ph.D
      • Heidi C. O’Neill, Ph.D.
      • David M. Lehmann, Ph.D.
      • Jennifer Harmon, MPA, BS
      • Kelli R. Hackney
      • Gavin Bell
      • Jeremy A. MacMahon, Ph.D.
    • Thought Leadership
    • About US
    • Careers
Intertox I
  • Home
  • Services
    • Toxicology
    • Exposure Assessment
    • Forensic Toxicology
    • Litigation Support
    • Odor Analysis
    • Pharmacology
    • Pharmaceutical Components
    • Product Stewardship
    • Risk Communication
    • Regulatory Support
  • Industries
  • OUR STAFF
    • Richard C. Pleus, Ph.D.
    • Gretchen M. Bruce, DABT
    • Michael McCabe, Jr., Ph.D
    • Heidi C. O’Neill, Ph.D.
    • David M. Lehmann, Ph.D.
    • Jennifer Harmon, MPA, BS
    • Kelli R. Hackney
    • Gavin Bell
    • Jeremy A. MacMahon, Ph.D.
  • Thought Leadership
  • About US
  • Careers

Science Strategy Research

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We make science talk.

Intertox, Inc. is a leading U.S.-based scientific consulting firm that provides expert toxicological support to global clients. 

For nearly 25 years, Intertox has been a trusted authority in assessing the risks of chemical and biological agents to public health and the environment.

Our Services

Toxicology

Exposure Assessment

Exposure Assessment

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Exposure Assessment

Exposure Assessment

Exposure Assessment

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Forensic Toxicology

Exposure Assessment

Forensic Toxicology

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Litigation Support

Litigation Support

Forensic Toxicology

Learn More

Odor Analysis

Litigation Support

Odor Analysis

Learn More

Pharmacology

Litigation Support

Odor Analysis

Learn More

Product Stewardship

Product Stewardship

Product Stewardship

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Regulatory Support

Product Stewardship

Product Stewardship

Learn More

Risk Communication

Product Stewardship

Risk Communication

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Recent News and Upcomng Events

Intertox Welcomes Jennifer Harmon

  

Jennifer Harmon, MPA, BS , brings an exceptional depth of experience in forensic toxicology and crime laboratory leadership to Intertox. With more than 25 years of technical expertise and over 17 years in senior management roles, she has served as both a Crime Laboratory Director and an Assistant Director in two of California’s largest counties, each with populations exceeding 3.3 million. She is based in San Diego, CA. Jennifer is a past president of the California Association of Crime Laboratory Directors, a past president of the California Association of Toxicologists, is a member of the International Association of Chiefs of Police Drug Evaluation and Classification Program’s Technical Advisory Panel and has testified in front of the California State Senate and Assembly Public Safety Committees as well as the U.S. House of Representatives’ Subcommittee on Consumer Protection and Digital Commerce. In 2018, Jennifer was the recipient of the National Highway Traffic Safety Administration’s Public Service Award for her work in improving forensic drug testing and screening in California. 

UPCOMING SPEAKING EVENTS

  

  • Jennifer Harmon, MPA,  will be speaking at the  California District Attorney’s Association (CDAA) Meeting on February 25th.


  • Jennifer Harmon, MPA,  will be speaking at the  California Association of Toxicologists on May 6. 


  • Richard Pleus, PhD, will be speaking at  the 2026 Aerospace Medical Association (AsMA)  Annual Scientific Meeting on May 18th.  Dr. Pleus will be speaking on “Aerospace Toxicology: Foundations, Exposures, and Clinical Decision‑Making” .

 

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Expert toxicological consulting for public health and environmental safety. Discover our 25 years of global service and commitment.

Intertox Inc.

800 Fifth Avenue, Suite 101-224, Seattle, WA 98104

206.443.2115

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