200529-N-AC117-0255 SANTA RITA, Guam (May 29, 2020) Cmdr. Kevin Mathis and Hospitalman Ming Ho, both assigned to Expeditionary Medical Facility (EMF) Camp Pendleton, calibrate lab equipment in the laboratry area of the EMF constructed on Naval Base Guam's Santa Rita Compound. The EMF will provide expanded medical capabilities in support of DoD's COVID-19 response and will enable forces to be postured to support Guam and the region if a Defense Support of Civil Authorities mission is requested. (U.S. Navy photo by Mass Communication Specialist 3rd Class MacAdam Kane Weissman/Released)