In addition to emergency care, CHI St. Luke's Health Memorial San Augustine is also home to comprehensive diagnostic testing, including MRI, CT, and digital mammography. The hospital offers Telemedicine, which allows Lufkin radiologists to interpret tests that have been sent electronically from the San Augustine facility to CHI St. Luke's Health Memorial Lufkin. And located on the campus is a fully accredited dialysis center, which is owned and operated by Sankar Nephrology.