Master Sgt. Dan Hjelstrom, Presidential Airlift Group crew chief, speaks to his technician while giving blood during the Armed Services Blood …

Blood pumps into test tubes during the Armed Services Blood Bank Center’s blood donation on JBA. The test tubes are used to test for blood-bor…

Senior Master Sgt. Frank Worsham, Air National Guard Readiness Center avionics functional area manager, squeezes a ball while giving blood dur…

Petty Officer 1st Class Ebony Turner, Naval Communications Security Material Systems information systems technician, squeezes a ball and looks…

Blood bags sit inside a cooler after being extracted from volunteer donors during the Armed Services Blood Bank Center’s blood drive on Joint …

Military members, their families and government employees give blood during the Armed Services Blood Bank Center’s blood donation on JBA.

Col. Troy Roberts, 11th Security Forces commander, has his temperature measured as a pre-evaluation prior to giving blood during the Armed Ser…