Drive-Thru Testing Patients get their vitals taken and see medical professionals for Role 2 medical care and possible COVID-19 testing at the Carl R. Darnall Army Medical Center, Fort Hood, Texas, COVID-19 drive-thru site. SHARE: Download: Full Size (4.59 MB) Credit: Army Sgt. 1st Class Kelvin Ringold VIRIN: 200826-A-HT688-107.JPG Photo Gallery