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2781 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.
    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
    Female scientist in lab testing blood sample using microscope — Stock Photo
    Female scientist in lab testing blood sample using microscope
    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.
    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.
    Female scientist viewing sample slide for clinical test in laboratory — Stock Photo
    Female scientist viewing sample slide for clinical test in laboratory
    Female microbiologist working in laboratory with test tubes. — Stock Photo
    Female microbiologist working in laboratory with test tubes.
    Female scientist holding blood samples in test tubes. — Stock Photo
    Female scientist holding blood samples in test tubes.
    Scientist using test strips in lab — Stock Photo
    Scientist using test strips in lab
    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
    Researchers hand mixing solution — Stock Photo
    Researchers hand mixing solution
    Doctor preparing HIV test sample for testing in laboratory. — Stock Photo
    Doctor preparing HIV test sample for testing in laboratory.
    Doctor preparing HIV test sample for testing in laboratory. — Stock Photo
    Doctor preparing HIV test sample for testing in laboratory.
    DNA swab on genetic test results. — Stock Photo
    DNA swab on genetic test results.
    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.
    Pipette placing sample into test tube during experiment in laboratory. — Stock Photo
    Pipette placing sample into test tube during experiment in laboratory.
    Pipette placing sample into test tube during experiment in laboratory. — Stock Photo
    Pipette placing sample into test tube during experiment in laboratory.
    Biology laboratory female technicians looking at test samples — Stock Photo
    Biology laboratory female technicians looking at test samples
    Scientist checking a solution in conical flask at lab — Stock Photo
    Scientist checking a solution in conical flask at lab
    Scientist checking a solution in conical flask at lab — Stock Photo
    Scientist checking a solution in conical flask at lab
    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
    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
    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 preparing DNA samples ready for genetic testing in a laboratory — Stock Photo
    Scientist preparing DNA samples ready for genetic testing in a laboratory
    Researcher using a light microscope for studying tube containing blood sample. — Stock Photo
    Researcher using a light microscope for studying tube containing blood sample.
    Research experiment, Scientist mixing a chemical formula in a test tube — Stock Photo
    Research experiment, Scientist mixing a chemical formula in a test tube
    Technician holding urine sample for testing in laboratory. — Stock Photo
    Technician holding urine sample for testing in laboratory.
    Technician holding urine sample for testing in laboratory. — Stock Photo
    Technician holding urine sample for testing 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
    Teacher and students during chemistry lesson, wearing protective eyewear and looking at test tubes — Stock Photo
    Teacher and students during chemistry lesson, wearing protective eyewear and looking at test tubes
    Female scientist holding up plant samples in test tubes — Stock Photo
    Female scientist holding up plant samples in test tubes
    Chemist reading results of automated test. — Stock Photo
    Chemist reading results of automated test.
    Biology lab technicians looking at test samples — Stock Photo
    Biology lab technicians looking at test samples
    Scientist with clipboard and test tube working in laboratory — Stock Photo
    Scientist with clipboard and test tube working in laboratory
    Female scientist pipetting sample in test tube — Stock Photo
    Female scientist pipetting sample in test tube
    Scientific laboratory researcher using test tube and microscope. — Stock Photo
    Scientific laboratory researcher using test tube and microscope.
    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
    Female scientific researcher working in laboratory and pipetting into test tube. — Stock Photo
    Female scientific researcher working in laboratory and pipetting into test tube.
    Chemist preparing chemical formula for testing in laboratory — Stock Photo
    Chemist preparing chemical formula for testing in laboratory
    Chemist preparing chemical formula for testing in laboratory — Stock Photo
    Chemist preparing chemical formula for testing in laboratory
    Close-up view of medical sample with genetic test results. — Stock Photo
    Close-up view of medical sample with genetic test results.
    Scientist analyzing a sample in a test tube at lab — Stock Photo
    Scientist analyzing a sample in a test tube at lab
    Research experiment, scientist preparing sample into vials for analysis — Stock Photo
    Research experiment, scientist preparing sample into vials for analysis
    Research experiment, scientist preparing sample into vials for analysis — Stock Photo
    Research experiment, scientist preparing sample into vials for analysis