Stock Photos and Royalty Free Images
Architecture & Buildings
Beauty & Fashion
Business & Finance
Computers & Electronics
Fauna & Flora
Food and Drink
Holidays & Events
Jewelry & Gems
Medicine & Health
Signs & Symbols
Textures & Backgrounds
Transport & Auto
Vintage & Retro
Researcher using a light microscope for studying tube containing blood sample.
Close-up view of medical sample with genetic test results.
Scientist testing samples in test tube.
Scientist checking blood sample information ready for clinical testing in a laboratory
Female scientist holding blood samples in test tubes.
Biology students working with pipettes in lab
Scientist analyzing a sample in a test tube at lab
Chemist reading results of automated test.
Male scientist doing medical testing of sample under microscope.
Scientist examining sample of test with microscope
DNA autoradiogram gel illustrating genetic results laying on a row of test tubes in the laboratory
Close-up of pipetting sample into row of test tubes during experiment in laboratory.
Female scientist holding test tube
Scientist placing test tube in refrigerator
Scientist preparing blood samples for clinical testing in laboratory
Female scientist working with test tube
Female scientist working with test tube.
Pipette placing sample into test tube during experiment in laboratory.
Female scientist looking at test tube plant sample in lab
Scientist testing DNA sample of human in laboratory
Scientist examining sample of test in laboratory
DNA swab on genetic test results.
Scientists preparing blood sample for analysis under light microscope.
Close-up of pipettes and tubes for automated blood sample testing.
Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory
Analytical chemistry, sample being pipetted into a test tube for testing in laboratory
Female researcher preparing multi-well sample tray of blood for analysis.
Close-up of hands of scientist placing slide with human sample under light microscope for medical testing.
Female scientist holding blood sample by microscope in laboratory.
Female scientist taking testing tube from tray for scientific research.
Scientist standing in optical research lab
Chemist preparing tubes for automated test.
Scientist experimenting with liquid chemicals and test tube, cropped shot
Scientist preparing clinical samples for medical testing in a laboratory
Close-up of scientist holding blood testing microtubes.
Female scientist in laboratory examining test tube
Scientist examining specimen under microscope during clinical trial in laboratory.
Scientist examining test tube with blue liquid
Cropped image of scientist holding sample in endorphin vial during experiment in laboratory
Scientist hands conducting stretch test in laboratory
Scientists holding multiwell plate with chemical solution for analytical testing in laboratory.
Cropped image of female hand pipetting yellow liquid into test tubes in lab
Female scientist in lab pipetting sample into lab beaker
Scientist pipetting sample into tube for analytical testing in laboratory.
Glass slide containing human sample under light microscope for medical testing.
Scientist viewing test results on a digital tablet in lab
Scientist viewing results of genetic test on digital tablet.
Person hand holding DNA swab and test results for forensic evidence.
Laboratory worker writing details on test tube
Female lab technician working in hospital lab, focus on test tube in hand
Blood samples in test tube rack.
Doctor reading the results of blood test while holding blood sample.
Close up of scientists hand holding blood sample on a glass microscope slide for medical testing
Scientist selecting human blood sample in laboratory.
Close-up of tubes for automated blood sample testing.
Laboratory technician preparing blood sample for medical testing in laboratory
Scientist hands in gloves testing sample
Female scientist taking notes in soil testing laboratory.
Laboratory worker holding liquid filled test tube, using digital tablet
Scientist hand holding micro-centrifuge tube containing biological sample.