Reliance & Single IRB (sIRB) Resources




Agreement Requests


Request a Reliance Agreement

Use the link below to request a Reliance Agreement when an NIH Study Team wants to rely on an external IRB or an NIH Study Team wants external Participating Sites to rely on the NIH IRB.


Reliance Agreement Request Form

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Request a Federalwide (FWA) Coverage Agreement

Complete this form if you are an NIH PI/designee and you want the NIH to extend its FWA to an investigator who will either be leaving, or has left, the NIH.

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NIH is Lead Study Team and NIH IRB is the Reviewing IRB (sIRB)




For consent templates please navigate to the IRB Templates page.

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Presentation- NIH Investigators and Multi-Site Research-February, 2024



NIH as Participating Site Relying on an External IRB (sIRB)