A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic. - Stock Photo & Image

A hand in medical glove, holding a test tube with blood sample, on a green background, close-up. Periodic blood test. Coronavirus test. A corona pandemic.

Doctor in blue gloves keep in hands test tube with a blood and syringe

Scientist working with blood sample in laboratory

Male hand holding science laboratory test tube with blood

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a white background. Periodic blood test. Coronavirus test. A corona pandemic.

Vertical view of a medical worker's hands with protective gloves, holding a test tube and taking a blood sample with a pipette, on a white background, with copyspace. Coronavirus test. A corona .

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a green background. Periodic blood test. Coronavirus test. A corona pandemic.

Young laboratory practitioner with a surgical mask and gloves, holding a test tube and takes a blood sample with a pipette, on green background. Coronavirus test. A corona pandemic SARS-CoV-2

A young doctor, laboratory practitioner with a medical face mask and gloves, holding a test tube with blood sample, on a green background. Periodic blood test. Coronavirus test. A corona pandemic.

Medical worker's hands with protective, blue, nitrile gloves, holding a test tube and taking a blood sample with a pipette, on a white background. Coronavirus test. A corona pandemic , COVID19.

Young doctor with a surgical mask and gloves, holding a test tube and takes a blood sample with a pipette, on a green background. Coronavirus test. A corona pandemic, SARS-CoV-2 pathogen.

A young doctor, laboratory practitioner, with medical gloves, holding a test tube with blood sample on a white background. Coronavirus pandemic, epidemic. Corona virus.

Vertical view of a medical worker's hand with protective glove, holding a pipette with blood sample, on a white background. Coronavirus test. A corona .

A young doctor, laboratory practitioner, with medical gloves, holding a test tube with blood sample on a white background. Coronavirus pandemic, epidemic. Corona virus.

Medical worker's hands with protective, blue, nitrile gloves, holding a test tube and taking a blood sample with a pipette, on a white background, with copyspace. Coronavirus test. A corona pandemic.