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

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 using NIH IRB as the Reviewing IRB (sIRB)




For consent templates please navigate to the IRB Templates page.

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


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Relying on WCG IRB (formerly WIRB)

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Guidance for the Use of WCG IRB - Advarra 

Video - WIRB Orientation for Investigators and Research Team


Relying on Advarra

There are Currently No Attachments


Guidance for the Use of WCG IRB - Advarra 

Video - Advarra Orientation for Investigators and Research Team