Swab Production Army Gen. Edward M. Daly, commanding general of the Army Materiel Command, and Army Maj. Gen. Daniel G Mitchell, commanding general of the Army Sustainment Command, discuss swab production during a visit to Army Rock Island Arsenal. Army Rock Island Arsenal is working with the USAMRDC Additive Manufacturing Working Group to request FDA enforcement discretion for 3D-printed test swabs that can be distributed throughout the Defense Department to test service members for COVID-19. SHARE: Download: Full Size (3.15 MB) Credit: Randl Besse, Army VIRIN: 200813-O-IH391-109M.JPG Photo Gallery