Code of Federal Regulations > Title 40 > Chapter I > Part 26 - PART 26—PROTECTION OF HUMAN SUBJECTS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Feb 10, 2026

Subpart A [§ 26.101 - § 26.124] - Subpart A—Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA

Subpart B [§ 26.201 - § 26.203] - Subpart B—Prohibition of Research Conducted or Supported by EPA Involving Intentional Exposure of Human Subjects who are Children or Pregnant or Nursing Women

Subpart C [§ 26.301 - § 26.305] - Subpart C—Observational Research: Additional Protections for Pregnant Women and Fetuses Involved as Subjects in Observational Research Conducted or Supported by EPA

Subpart D [§ 26.401 - § 26.406] - Subpart D—Observational Research: Additional Protections for Children Involved as Subjects in Observational Research Conducted or Supported by EPA

Subpart E - Subparts E-J [Reserved]

Subpart K [§ 26.1101 - § 26.1125] - Subpart K—Basic Ethical Requirements for Third-Party Human Research for Pesticides Involving Intentional Exposure of Non-Pregnant, Non-Nursing Adults

Subpart L [§ 26.1201 - § 26.1203] - Subpart L—Prohibition of Third-Party Research involving Intentional Exposure to a Pesticide of Human Subjects who are Children or Pregnant or Nursing Women

Subpart M [§ 26.1301 - § 26.1303] - Subpart M—Requirements for Submission of Information on the Ethical Conduct of Completed Human Research

Subpart N - Subpart N [Reserved]

Subpart O [§ 26.1501 - § 26.1507] - Subpart O—Administrative Actions for Noncompliance

Subpart P [§ 26.1601 - § 26.1607] - Subpart P—Review of Proposed and Completed Human Research

Subpart Q [§ 26.1701 - § 26.1706] - Subpart Q—Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions