The College of Optometry requires that newly admitted applicants complete and successfully pass a Criminal Background Check (CBC) prior to matriculation. Offers of admission are contingent upon this CBC and upon the UHCO Admissions Committee's review of its findings. Additionally, UHCO students complete two external clinical rotations, and all US federal clinics (VA, military, Indian Health Service) require a CBC. This CBC is separate and in addition to the one completed as part of the admissions process. The CBC occurs approximately 6-12 weeks prior to the date the externship begins and as determined by the site.