The end of the procedure of taking blood from vein
Doctor preparing senior man to taking blood from a vein
Close up of a biologist preparing for a medical survey with blood samples. Medicine, healthcare, clinical concept.
Nurse preparing patient vein in order to put IV tube
Nurse preparing patient vein in order to put IV tube
Portrait of a test tube with blood
The hand shakes a test tube with blood
Nurse placing blood tubes in the laboratory centrifuge
Close up of scientist filling test tube with liquid using pipette in equipped laboratory. Scientist analysing various bacteria, tissue and blood samples, pharmaceutical research for antibiotics