Scientists working with reagents and blood samples in laboratory
Forensic expert taking blood sample at crime scene indoors
Laboratory assistant holding blood sample in hands, performing blood test in medical lab
Lab assistant holds blood sample from vein, performs plasma analysis in lab
Blood plasma analysis close-up, lab assistant inspects vein blood sample in laboratory
Lab assistant holding vein blood sample in test tube close-up for laboratory analysis
Lab assistant observes samples under microscope performing blood tests in laboratory
Lab assistant inspects samples under microscope for blood testing in medical laboratory
Blood plasma examination by lab assistant holding vein sample, scientist with mask
Blood plasma test close-up by lab assistant holding vein sample in laboratory
Blood plasma testing in lab by assistant holding vein sample, medical scientist present
Blood plasma test in lab, assistant holding vein sample, medical scientist observing
Vein blood plasma analysis in lab, assistant holds sample while scientist monitors
Lab assistant holds blood test tube and inspects sample, scientist in goggles and mask
Glass slide with sample of red liquid under microscope in laboratory, closeup
Scientist holding microscope slide with red sample in laboratory, closeup
Scientist dripping sample of red liquid onto microscope slide in laboratory, closeup
A female doctor shows packages of rapid pregnancy and ovulation tests
