All human subjects researchers at UMASS are required to complete a CITI Training refresher every 5 years. The refresher takes approximately 45 minutes to complete. If CITI training is expired (over 5 years) IRB submissions such as new studies, revisions, renewals will not be processed until the CITI refresher has been completed. (Note: Those who were grandfathered in with the NIH or VA training must now complete the CITI training.)