A closer look
SPANGDAHLEM AIR BASE, Germany (AFPN) -- Senior Airman Jennifer Attridge analyzes urine sample at the laboratory here. During urinalysis, lab technicians can check for red and white blood cells, bacteria, yeast, mucus and epithelial cells. The technicians assist physician's assistants and nurses, and can help diagnose potential illnesses. Airman Attridge is assigned to the 52nd Medical Support Squadron. (U.S. Air Force photo by Senior Airman Amaani Lyle)