Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • About HHS
  • Programs & Services
  • Grants & Contracts
  • Laws & Regulations
  • Radical Transparency
  • About OHRP
  • Regulations, Policy & Guidance
  • Education & Outreach
  • Compliance & Reporting
  • News & Events
  • Register IRBs & Obtain FWAs
  • SACHRP Committee
  • International
Breadcrumb
  1. HHS
  2. OHRP
  3. Regulations, Policy & Guidance
  4. Guidance
  5. Frequently Asked Questions
  • Belmont Report
  • Regulations
    • 45 CFR 46
      • Subpart B
      • Subpart C
      • Subpart D
      • Subpart E
      • List of Expedited Categories (1998)
    • Revision of the Common Rule
      • Preamble to the Revised Common Rule (2018 Requirements)
      • Path to Revising the Common Rule (2011–2018)
      • Explanation of Terminology
  • Decision Charts
    • Pre-2018 Requirements Decision Charts
    • 2018 Requirements Decision Charts
  • Guidance
    • Alphabetical List
    • Frequently Asked Questions
      • 2018 Requirements FAQs
      • 45 CFR 46 FAQs
      • Assurance Process FAQs
      • Children: Research with Children FAQs
      • Exempt Research Determination FAQs
      • Informed Consent FAQs
      • Investigator Responsibilities FAQs
      • IRB Registration Process FAQs
      • Prisoner Research FAQs
      • Quality Improvement Activities FAQs
    • Draft Guidance
    • Informed Consent
    • Institutional Issues
    • For Investigators
    • Vulnerable Populations
    • Protocol Review
    • Biological Materials & Data
    • Correspondence
  • Requests for Comments
  • Informed Consent Posting
    • Uploading Informed Consent Documents
    • Informed Consent Posting Guidance
  • Single IRB Exception Determinations
    • Background
    • November 2019 Exception Determination
    • October 2020 Exception Determination
  • Subpart C Certification Request to OHRP
  • Regulations & Policy Archived Materials

Frequently Asked Questions

These FAQs provide guidance that represents OHRP's current thinking on these topics and should be viewed as recommendations, unless specific regulatory requirements are cited. The use of the word "must" in OHRP guidance means that something is required under HHS regulations at 45 CFR part 46. The use of the word "should" in OHRP guidance means that something is recommended or suggested, but not required. An institution may use an alternative approach if the approach satisfies the requirements of the HHS regulations at 45 CFR part 46. OHRP is available to discuss alternative approaches at 240-453-6900 or 866-447-4777.


  • 45 CFR 46 (the Human Research Regulations)
  • Assurance Process
  • Children: Research with Children
  • Exempt Research Determination
  • Informed Consent
  • Investigator Responsibilities
  • IRB Registration Process
  • Prisoner Research
  • Quality Improvement Activities

Content created by Office for Human Research Protections (OHRP)
Content last reviewed April 9, 2019
Back to top

Subscribe to Email Updates

Receive the latest updates from the Secretary and Press Releases.

Subscribe
  • Contact HHS
  • Careers
  • HHS FAQs
  • Nondiscrimination Notice
  • Press Room
  • HHS Archive
  • Accessibility Statement
  • Privacy Policy
  • Budget/Performance
  • Inspector General
  • Web Site Disclaimers
  • EEO/No Fear Act
  • FOIA
  • The White House
  • USA.gov
  • Vulnerability Disclosure Policy
HHS Logo

HHS Headquarters

200 Independence Avenue, S.W.
Washington, D.C. 20201
Toll Free Call Center: 1-877-696-6775​

Follow HHS

Follow Secretary Kennedy