Mujer sosteniendo tubo de ensayo con muestra de sangre en laboratorio - Foto e imágenes de stock

Male doctor or tecnichian holding red blood (whole blood) in test tube for the sample. It is real human fresh blood. Health and medical, blood analyzing concept.

Blood test for viruses.Laboratory assistant in a protective suit and mask with a test tube of analyzes

Coronavirus disease (COVID-19) research. Blood test. Regular blood testing is one of the most important ways to keep track of your overall physical well-being.

Laboratory employee in sterile conditions fills a container with biological material

Laboratory

Rack with tubes blood test from patients for analysis in the hematology laboratory. Technician working with blood tube sample for testing in the preanalytical lab