Your hands look pretty clean
Capt. Chris Ordonez, 319th Medical Group infection preventionist, checks Senior Airman Annabel Pack’s hand for dirt using a black light during a Glo Germ challenge March 3, 2014, at the pharmacy on Grand Forks Air Force Base, N.D. Pack, a 319th Air Base Wing Command Post emergency action controller, participated in the challenge as part of a series of activities put on by the 319th MDG in observance of National Patient Safety Week. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)