Diligent lab assistant labels test tube with material sample for investigation in hospital laboratory
Skilled lab worker comparing blood samples in modern lab
doctor holding a test tube of blood and writing on a form
An experienced laboratory assistant carefully examines a test tube with blood
man and woman are working in medical laboratory, testing chemicals in test tubes and viewing samples in microscope
Medical clinic. Nurse holding an test tube with blood sample. Close up
Laboratory senior man scientist working with test tubes and a pipette in equipped laboratory. Scientist analysing various bacteria, tissue and blood samples, pharmaceutical research for antibiotics
doctor writing blood test results on the patients form
Close up of a female microbiologist examining blood test tubes with her female assistant. Medical laboratory workers preparing to analyze blood samples. Immunology, medicine, healthcare.
Selective focus on test tubes with blood samples on the foreground. Laboratory workers conducting experiments. Scientists working in a modern lab. Healthcare, medicine, development.
COVID-19 testing in laboratory, male technician is doing PCR and serology tests, using tubes with samples and microscope
two medical experts are doing tests in laboratory of medical clinic, researching samples by microscope and test tubes with reagents