Direct comparison
AAHRPP vs. FWA Registration
FWA is the mandatory OHRP baseline for federally funded human-subjects research; AAHRPP accreditation is the voluntary quality standard built on top of it.
Ask about AAHRPP vs. FWA Registration
Answers are drawn from this comparison and the rest of the CASRAI corpus, with a link to every source.
Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this
How do AAHRPP Accreditation, FWA Registration compare side by side?
The table below compares AAHRPP Accreditation, FWA Registration across 9 procurement-relevant dimensions, from what it is through relationship to the other.
Side-by-side comparison
| Dimension | AAHRPP Accreditation | FWA Registration |
|---|---|---|
| What it is | Voluntary, independent accreditation of an institution’s entire Human Research Protection Program | Mandatory institutional assurance/agreement filed with OHRP to comply with the Common Rule |
| Administered by | AAHRPP — independent nonprofit accrediting body (founded 2001) | HHS Office for Human Research Protections (OHRP), a federal office |
| Mandatory or voluntary | Voluntary — no federal regulation requires it | Mandatory prerequisite for federally funded or Common-Rule-covered nonexempt human subjects research |
| Unit of review | The entire HRPP as a program — organization, IRB/ethics committee, and researchers/staff (three Domains) | The institution’s written compliance commitment, plus at least one OHRP-registered IRB it designates |
| Review method | Self-assessment, written application, peer review, on-site visit, Council on Accreditation decision | Paperwork filing signed by the institution’s Signatory Official — no site visit |
| Renewal cycle | Reaccreditation after 3 years, then every 5 years | Periodic renewal (commonly every 5 years), plus updates within 90 days of key institutional changes |
| What it certifies | That HRPP policies and practice meet AAHRPP’s detailed quality standards in practice, not just on paper | That the institution has committed to comply with the Common Rule and has a registered IRB in place |
| Consequence of not having it | No independent quality certification — does not bar federally funded research | Cannot legally conduct or support federally funded/Common-Rule-covered nonexempt human subjects research |
| Relationship to the other | A voluntary quality layer built on top of an existing FWA | The regulatory floor AAHRPP-accredited institutions already sit on |
Common questions
Common questions about AAHRPP Accreditation vs FWA Registration
Can an institution have an FWA without AAHRPP accreditation?
+
Yes — this is the norm. Most FWA-holding institutions in the U.S. are not AAHRPP-accredited. An FWA is the regulatory baseline; AAHRPP accreditation is an optional additional quality standard.
Can an institution be AAHRPP-accredited without an FWA?
+
Not in practice. AAHRPP accreditation evaluates a functioning HRPP, and essentially every institution seeking accreditation already conducts federally funded or Common-Rule-covered human subjects research, which requires an active FWA. AAHRPP does not replace or waive that federal requirement.
Does AAHRPP accreditation satisfy the FWA requirement?
+
No. They are entirely separate systems run by separate bodies — AAHRPP is an independent nonprofit accreditor, and the FWA is a federal filing with OHRP. Accreditation does not exempt an institution from filing or maintaining an FWA.
Is AAHRPP accreditation required by law?
+
No. AAHRPP accreditation is entirely voluntary. FWA registration, by contrast, is required before an institution can conduct or support federally funded or otherwise Common-Rule-covered nonexempt human subjects research.







