A look into 65th MDG
Tech. Sgt. Ninfa McKnight, 65th Medical Group bioenvironmental non-commissioned officer in charge, drops a solution into a vial of water to test the pH balance on Lajes Field, Azores, Portugal, Jan. 22, 2015. The 65th MDG recently renewed their accreditation through the Accreditation Association for Ambulatory Health Care, Inc. (U.S. Air Force photo/Staff Sgt. Zachary Wolf)