Since 1987, the ACR has accredited more than 35,000 facilities in 10 imaging modalities. The ACR offers accreditation programs in CT, MRI, breast MRI, nuclear medicine and PET as mandated under the Medicare Improvements for Patients and Providers Act (MIPPA) as well as for modalities mandated under the Mammography Quality Standards Act (MQSA). Our streamlined application process has cut approval time in half, with accreditation evaluation typically completed within 90 days of image submission.