Pesticide Testing You Can Trust.

IEH’s comprehensive pesticide residue testing makes sure your brand stays compliant with both domestic and international food safety regulations.

Leaders in agricultural testing services.

IEH Laboratories is a leader in pesticide residue analysis using methods developed by the U. S. Environmental Protection Agency (EPA), the U. S. Food and Drug Administration (FDA), United States Pharmacopeia (USP), AOAC and the California Department of Food and Agriculture (CDFA). We can analyze raw agricultural products, processed foods, plant tissues, spices, herbs, nutraceuticals, soils, water and many more matrices for hundreds of insecticides, fungicides, herbicides and acaricides.

We provide multi-residue pesticide screens and specific trace pesticide analysis for:

  • Carbamates

  • Herbicides

  • Ethylenebisdithiocarbamates (EBDC)

  • Fumigants

  • Pyrethroids

  • Organochlorine pesticides

  • Organonitrogen pesticides

  • Organophosphorus pesticides

Rapid turnaround times for pesticide residue analysis.

IEH has the expertise to provide accurate and timely service at the lowest cost possible:

Our certifications and accreditations include:

  • ISO/IEC 17025:2005

  • Japanese Ministry of Health, Labor, and Welfare Recognition to perform pesticide residue testing for exported food going to Japan (Certificate #21).

  • ELAP: Certified by the California State Environmental Laboratory Accreditation Program.

Speak to an IEH Consultant.

Want to know what's best for your facility, business, and operation? Get in touch with one of our consultants and learn how we can help facilitate food production and manufacturing.


IEH Laboratories & Consulting Group
Phone: (206) 522-5432

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Expert Consultants

Our depth of knowledge is unparalleled when it comes to food testing and food safety. With decades of experience under our belt, our experts make us the first and only choice to handle any food testing, training, or consulting services.

Food Safety Training

We've spent years perfecting food safety courses, workshops, and programs designed to ensure the highest degree of confidence in the safety of your products & procedures.

About Us

A family owned company that has grown rapidly since 2001, both organically and through acquisitions. Our success is fueled by the dedication of our team of scientists, laboratory analysts, food safety experts, consultants, and staff.

Visit our Partners

We partner with leaders in various spaces and industries to uniquely position ourselves to deliver results and services that are comprehensive and quality assured.

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