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2544 results

    Test Stock Photos and Royalty Free Images

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    Scientist checking blood sample information ready for clinical testing in a laboratory — Stock Photo
    Scientist checking blood sample information ready for clinical testing in a laboratory
    Female researcher studying DNA autoradiogram. — Stock Photo
    Female researcher studying DNA autoradiogram.
    Crop scientist's hand holding blood sample in test tube at laboratory — Stock Photo
    Crop scientist's hand holding blood sample in test tube at laboratory
    Scientist checking a solution in test tube in lab — Stock Photo
    Scientist checking a solution in test tube in lab
    Scientist holding test sample at laptop in laboratory — Stock Photo
    Scientist holding test sample at laptop in laboratory
    DNA test result on microcentrifuge tube with DNA sample in scientist hand. — Stock Photo
    DNA test result on microcentrifuge tube with DNA sample in scientist hand.
    Young female scientist working in lab with pipettes — Stock Photo
    Young female scientist working in lab with pipettes
    Scientist viewing results of genetic test on digital tablet. — Stock Photo
    Scientist viewing results of genetic test on digital tablet.
    Scientist testing samples in test tube. — Stock Photo
    Scientist testing samples in test tube.
    Scientist viewing test results on a digital tablet in lab — Stock Photo
    Scientist viewing test results on a digital tablet in lab
    Female scientist holding blood samples in test tubes. — Stock Photo
    Female scientist holding blood samples in test tubes.
    Female Scientist working in laboratory with pipettes — Stock Photo
    Female Scientist working in laboratory with pipettes
    Scientist looking at test tubes in lab — Stock Photo
    Scientist looking at test tubes in lab
    Female scientist holding test tube — Stock Photo
    Female scientist holding test tube
    DNA swab on genetic test results. — Stock Photo
    DNA swab on genetic test results.
    Pipette placing sample into test tube during experiment in laboratory. — Stock Photo
    Pipette placing sample into test tube during experiment in laboratory.
    Scientist preparing blood samples for clinical testing in laboratory — Stock Photo
    Scientist preparing blood samples for clinical testing in laboratory
    Scientist checking a solution in conical flask at lab — Stock Photo
    Scientist checking a solution in conical flask at lab
    Female scientist working with test tube — Stock Photo
    Female scientist working with test tube
    Female scientist working with test tube. — Stock Photo
    Female scientist working with test tube.
    Scientist checking a solution in conical flask in lab — Stock Photo
    Scientist checking a solution in conical flask in lab
    Blood sample in test tube in hand of scientist. — Stock Photo
    Blood sample in test tube in hand of scientist.
    Scientist examining sample of test with microscope — Stock Photo
    Scientist examining sample of test with microscope
    Researcher using a light microscope for studying tube containing blood sample. — Stock Photo
    Researcher using a light microscope for studying tube containing blood sample.
    Scientist examining sample of test in laboratory — Stock Photo
    Scientist examining sample of test in laboratory
    Crop scientist hand holding test tube at table in laboratory — Stock Photo
    Crop scientist hand holding test tube at table in laboratory
    Three chemists working in a chemical laboratory, one with test tube, another using digital tablet — Stock Photo
    Three chemists working in a chemical laboratory, one with test tube, another using digital tablet
    Scientist testing DNA sample of human in laboratory — Stock Photo
    Scientist testing DNA sample of human in laboratory
    Chemist reading results of automated test. — Stock Photo
    Chemist reading results of automated test.
    Scientist with clipboard and test tube working in laboratory — Stock Photo
    Scientist with clipboard and test tube working in laboratory
    Scientist viewing seedling in test tubes under trial in lab — Stock Photo
    Scientist viewing seedling in test tubes under trial in lab
    DNA autoradiogram gel illustrating genetic results laying on a row of test tubes in the laboratory — Stock Photo
    DNA autoradiogram gel illustrating genetic results laying on a row of test tubes in the laboratory
    Close-up view of medical sample with genetic test results. — Stock Photo
    Close-up view of medical sample with genetic test results.
    Scientist placing test tube in refrigerator — Stock Photo
    Scientist placing test tube in refrigerator
    Scientist analyzing a sample in a test tube at lab — Stock Photo
    Scientist analyzing a sample in a test tube at lab
    Close-up of pipettes and tubes for automated blood sample testing. — Stock Photo
    Close-up of pipettes and tubes for automated blood sample testing.
    Scientist looking at sample in microbiological lab — Stock Photo
    Scientist looking at sample in microbiological lab
    Scientist working in laboratory, Pipette and test tubes — Stock Photo
    Scientist working in laboratory, Pipette and test tubes
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Female natural scientist controlling test at laminar flow cabinet in biochemistry laboratory — Stock Photo
    Female natural scientist controlling test at laminar flow cabinet in biochemistry laboratory
    Female lab technician working in hospital lab, focus on test tube in hand — Stock Photo
    Female lab technician working in hospital lab, focus on test tube in hand
    Droplet in test tubes, scientific experiment — Stock Photo
    Droplet in test tubes, scientific experiment
    Scientist with laptop holding test samples — Stock Photo
    Scientist with laptop holding test samples
    Scientist working in laboratory with test tube and pipette — Stock Photo
    Scientist working in laboratory with test tube and pipette
    Attentive female scientist using pipette in laboratory — Stock Photo
    Attentive female scientist using pipette in laboratory
    Biologist in laboratory looking at test tube — Stock Photo
    Biologist in laboratory looking at test tube
    Laboratory worker holding liquid filled test tube, using digital tablet — Stock Photo
    Laboratory worker holding liquid filled test tube, using digital tablet
    Hand of researcher in blue rubber glove using medical equipment for doing test in laboratory — Stock Photo
    Hand of researcher in blue rubber glove using medical equipment for doing test in laboratory
    Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory — Stock Photo
    Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory
    Two scientists doing experiment in lab — Stock Photo
    Two scientists doing experiment in lab
    Chemist working in lab with test tube — Stock Photo
    Chemist working in lab with test tube
    Female chemist looking at flask — Stock Photo
    Female chemist looking at flask
    Scientist preparing DNA swab for analysis in a laboratory for forensic or paternity testing — Stock Photo
    Scientist preparing DNA swab for analysis in a laboratory for forensic or paternity testing
    Male scientist using laptop while holding test tube in laboratory — Stock Photo
    Male scientist using laptop while holding test tube in laboratory
    Young male and female researchers holding dropper and test tube in laboratory. — Stock Photo
    Young male and female researchers holding dropper and test tube in laboratory.
    Male scientist doing medical testing of sample under microscope. — Stock Photo
    Male scientist doing medical testing of sample under microscope.
    Athlete participating in tes — Stock Photo
    Athlete participating in tes
    Scientist examining test tube with blue liquid — Stock Photo
    Scientist examining test tube with blue liquid
    Hand of Scientist holding test tube in lab — Stock Photo
    Hand of Scientist holding test tube in lab
    Two female natural scientists working at microbiology laboratory — Stock Photo
    Two female natural scientists working at microbiology laboratory