Stock photography, photos: Blood Extraction Stock photos of Lab technician takes a blood sample. 2004 © Humberto Olarte Cupas Photograph: © Humberto Olarte Cupas Click for a larger image and more information Keywords associated with this stock photo: biosafety, AIDS, technician, tech, test, laboratory, lab, sample, blood, NugPanHOC, letting, glove, safety, vaccutainer, vacutainer, needle, puncture, skin, arm, fold, prick, ouch, pain, painless, vein, intravenous, canalization, injection, inject, lab, laboratory, HIV, hepatitis, infection, close, up, closeup, vaccine, vaccination, medical, doctor, nurse, doctors, nurses, medicine, rubber, tourniquet, latin, america, central, south, health, system, deficiencies, deficient, unsafe, unsafety, careful, careless, latex, procedure, syringe