Certifications Summary Specialty Required Certifications CT ARRT, TMB, BLS X-Ray ARRT, TMB, BLS MRI ARRT or ARMIT, BLS Ultrasound ARDMS, BLS RN – Interventional Radiology RN, BLS, PALS, ACLS + Interventional Radiology experience Mammography ARRT, TMB, BLS #AlliedImagingDia Why TalentBurst? . Contract Maternal-Fetal Medicine Ultrasound Technician Department Information Disciplines: Mammography, CT, X-Ray, Ultrasound, MRI.