Wilford Hall updates entry points, changes COVID drive-thru screening location Published July 20, 2020 By 59th Medical Wing Public Affairs 59th Medical Wing Public Affairs JOINT BASE SAN ANTONIO-LACKLAND, Texas -- The Wilford Hall Ambulatory Surgical Center COVID-19 screening/testing is now taking place at the bottom level of the WHASC parking garage. Days/hours remain from Monday through Saturday from 8 a.m. to noon. Patient entry into WHASC will be through the main doors at Entrance A. The Family Emergency Center, or FEC, will be open for FEC patients and staff only. All other patients/staff will be redirected to Entrance A. Expect 100 percent screening while WHASC continues with COVID-19 operations. Employees with badge access may enter the facility through the existing garden level parking garage door entrance, or through door 7, between wings C and D, near Women's Health. Anyone entering the facility is required to follow CDC guidelines to protect themselves and others.