two medical experts are doing tests in laboratory of medical clinic, researching samples by microscope and test tubes with reagents
An experienced laboratory assistant carefully examines a test tube with blood
Lab assistant in rubber gloves drips blood into well plate with plastic pipette conducting medical tests in hospital laboratory closeup
Lab technician assistant in ppe suit analyzing blood sample in test tube at laboratory. Doctor working with various bacteria, tissue, pharmaceutical research for antibiotics against covid19.
COVID-19 testing in laboratory, male technician is doing PCR and serology tests, using tubes with samples and microscope
Medical clinic. A blood test. A nurse shaking the vitro with blood and takes the sample into the pipette
Laboratory assistant scientist laboratory tests chemicals for reactions in flask
Medical clinic. Nurse holding an test tube with blood sample. Close up
Diligent lab assistant labels test tube with material sample for investigation in hospital laboratory
Taking a blood sample for testing in the tube. Collecting the blood
The attentive laboratory assistant writes down the results of the tests