Taking a blood sample for testing in the tube. Collecting the blood
Positive and negative Blood samples, test tubes in laboratory.
Taking a blood sample for testing in the tube and putting it on the stand
Positive and negative Blood samples, test tubes in laboratory.
Blood Samples Dropping Into Test Tube Close Up
CDC or biohazard tech adding blood sample to test tube
Blood samples in a test-tube centrifuge. Bunch of tubes in a lab environment. Blood samples in a test-tube centrifuge. Bunch of tubes with red liquid inside in a laboratory interior blurred by camera depth of field
Blood samples in a test-tube centrifuge. Bunch of tubes in a lab environment. Blood samples in a test-tube centrifuge. Bunch of tubes with red liquid inside in a laboratory interior blurred by camera depth of field.
labratory tech looks at a test tube of blood with coronavirus
Blood samples in a test-tube centrifuge. Lab environment. Looping animation Blood samples in a test-tube centrifuge. Bunch of tubes with red liquid inside in a laboratory interior blurred by camera depth of field. Efficient sample analysis.
Blood samples in a test-tube centrifuge. Lab environment. Looping animation. Blood samples in a test-tube centrifuge. Bunch of tubes with red liquid inside in a laboratory interior blurred by camera depth of field.
vintage 1930 nurse handing the doctor a blood sample in a test tube