OECD Testing

OECD testing is a critical component of chemical safety and environmental protection efforts worldwide.

by | Feb 1, 2023

OECD Testing

OECD Testing

In the world of chemical safety and environmental protection, the Organisation for Economic Co-operation and Development (OECD) guidelines play a pivotal role. Established to promote economic growth and trade while ensuring the protection of human health and the environment, the OECD testing guidelines are a suite of internationally agreed-upon methods for assessing the safety of chemicals and chemical products, including pharmaceuticals, industrial chemicals, and agrochemicals. Understanding these guidelines and adhering to them is crucial for companies worldwide. This article explores the OECD testing framework and illustrates how Contract Laboratory facilitates easy access to accredited testing laboratories capable of conducting these essential assessments.

What is OECD Testing?

OECD testing encompasses a comprehensive set of standardized methods for the assessment of chemicals’ properties, including their toxicity, biodegradability, and potential environmental impacts. These guidelines are designed to ensure that chemical testing is reliable, reproducible, and universally recognized, thereby facilitating international trade and regulatory compliance. The guidelines cover various aspects of chemical testing, such as:

  • Physical-Chemical Properties: Assessing the basic physical and chemical characteristics of a substance.
  • Environmental Fate and Behavior: Understanding how a substance behaves in the environment, including degradation and bioaccumulation.
  • Ecotoxicology: Evaluating the effects of substances on ecosystems and non-human organisms.
  • Human Health: Assessing potential hazards to human health, including acute toxicity, carcinogenicity, and reproductive toxicity.

The Importance of OECD Testing

Adherence to OECD testing guidelines is often required for regulatory submissions and product registrations across the globe. These standardized tests ensure that all chemicals entering the market have been rigorously assessed for safety and environmental impact. For companies, compliance with OECD guidelines not only facilitates market access but also demonstrates a commitment to safety and environmental stewardship.

Challenges in OECD Testing Compliance

One of the main challenges companies face in adhering to OECD guidelines is finding the right laboratory. Testing requires specialized equipment, expert personnel, and a deep understanding of regulatory standards. Additionally, the scope of testing needed can vary widely depending on the substance in question and the regulatory requirements of different countries.

Contract Laboratory: Your Gateway to OECD Testing

Contract Laboratory simplifies the process of finding accredited and capable laboratories for OECD testing. With a vast network of laboratories specializing in various aspects of chemical testing, Contract Laboratory offers a one-stop solution for companies seeking to comply with OECD guidelines. Here’s how Contract Laboratory can assist:

Comprehensive Directory of Laboratories

Contract Laboratory maintains an extensive directory of laboratories equipped and accredited to perform OECD testing. This directory allows companies to easily search for laboratories based on testing needs, location, and accreditation status.

Simplified Submission Process

Through Contract Laboratory’s platform, companies can quickly submit testing requests outlining their specific needs. Laboratories with the right capabilities can then respond directly with proposals, saving time and effort in the search process.

Expert Support and Guidance

Understanding the specific testing requirements for different chemicals and products can be complex. Contract Laboratory offers expert guidance to help companies navigate these challenges, ensuring that their testing strategy aligns with regulatory requirements and industry best practices.

Are you a biotechnology or pharmaceutical company that needs a toxicology laboratory for OECD Toxicology Studies? , Submit Laboratory Test Request

OECD publishes a list of guidelines for testing chemicals.  You can view the Test Method here:   Test No. 431: In Vitro Skin Corrosion: Reconstructed Human Epidermis (Rhe) Test Method


  • Trevor Henderson BSc (HK), MSc, PhD (c), is the Creative Services Director for the Laboratory Products Group at LabX Media Group. He has more than three decades of experience in the fields of scientific and technical writing, editing, and creative content creation. With academic training in the areas of human biology, physical anthropology, and community health, he has a broad skill set of both laboratory and analytical skills. Since 2013, he has been working with LabX Media Group developing content solutions that engage and inform scientists and laboratorians.

    View all posts Director, Creative Services - LabX Media Group

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