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Endocrine Disruptor Screening Program (EDSP)

  • Rebuilding the Endocrine Disruptor Screening Program

    • Updated List of Conventional Pesticide Active Ingredients with Adequate Estrogen and Androgen Data for Humans to Inform FFDCA Section 408(p)(6) Determinations
    • Read EPA’s Near-Term Strategy Announcement 
    • Learn About EPA’s Near-Term Strategies
    • Learn about EPA’s Scientific Support for Strategies
    • Read EPA’s Prioritized List of Chemicals for Potential EDSP Data Collection
    • See EPA’s Updates on List 1 Chemicals

EPA implements screening, testing and research programs to gather information the Agency uses to evaluate possible endocrine effects associated with the use of a chemical. EPA takes appropriate steps to mitigate any related risks to ensure protection of public health and the environment.

Learn About EDSP

Hormone Targeting a Cell
  • The Endocrine System
  • Endocrine Disruption
  • History of EDSP
  • EPA's Use of EDSP Info
  • International Efforts

Testing Under EDSP

Illustrate progress of screening and testing chemicals
  • EDSP Approach
  • Assay Validation
  • Assay Information
  • How to Submit Info
  • List 1 Chemicals
  • List 2 Chemicals

Library

Image of books
  • Statutes and Policies
  • Use of New Approach Methodologies
  • EDSP Status of Orders
  • Status of Endocrine Disruptor Screening Program Data Call-In Notices for Group 1 Chemicals
  • Resources
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 21, 2025
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