3,499 images for medical tubes

  • Female scientist pipetting DNA samples for analysis Stock Photo - Premium Royalty-Free, Code: 649-07596080

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    Female scientist pipetting DNA samples for analysis

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  • Close up of 96-well microtiter plate with crystal violet solution to examine toxicity Stock Photo - Premium Royalty-Free, Code: 649-07118788

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    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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  • Scientist using computer in lab Stock Photo - Premium Royalty-Free, Code: 649-06164786

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    Scientist using computer in lab

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844078

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06164777

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    Scientist examining test tube in lab

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844077

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844079

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Male scientist in laboratory with 96-well microtiter plate with crystal violet solution to examine toxicity Stock Photo - Premium Royalty-Free, Code: 649-07118833

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    Male scientist in laboratory with 96-well microtiter plate with crystal violet solution to examine toxicity

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  • A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab Stock Photo - Premium Royalty-Free, Code: 649-07560431

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    A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab

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  • Scientist pipetting liquid in test tube Stock Photo - Premium Royalty-Free, Code: 649-06164771

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    Scientist pipetting liquid in test tube

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  • Scientist looking at test tube Stock Photo - Premium Royalty-Free, Code: 614-07652261

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    Scientist looking at test tube

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06164774

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    Scientist examining test tube in lab

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  • Beakers with flowers and test tubes with wine for party, studio shot Stock Photo - Premium Royalty-Free, Code: 600-07156132

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    Beakers with flowers and test tubes with wine for party, studio shot

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  • Salve in a tube Stock Photo - Premium Royalty-Free, Code: 689-05612141

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    Salve in a tube

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844076

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Close up of pipette in test tube Stock Photo - Premium Royalty-Free, Code: 649-05800929

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    Close up of pipette in test tube

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  • Scientist holding test tube Stock Photo - Premium Royalty-Free, Code: 614-06896643

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    Scientist holding test tube

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  • Scientist using computer in lab Stock Photo - Premium Royalty-Free, Code: 649-06164787

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    Scientist using computer in lab

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  • Female hand pipetting yellow liquid into test tubes in lab Stock Photo - Premium Royalty-Free, Code: 649-08086117

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    Female hand pipetting yellow liquid into test tubes in lab

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  • Close up of scientists hands selecting a blood sample for medical testing Stock Photo - Premium Royalty-Free, Code: 649-08086465

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    Close up of scientists hands selecting a blood sample for medical testing

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  • Close up of 96-well microtiter plate with crystal violet solution to examine toxicity Stock Photo - Premium Royalty-Free, Code: 649-07118789

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    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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  • Scientist pipetting liquid in test tube Stock Photo - Premium Royalty-Free, Code: 649-06164772

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    Scientist pipetting liquid in test tube

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  • Technician holding bar coded blood sample in clinical laboratory Stock Photo - Premium Royalty-Free, Code: 649-07279775

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    Technician holding bar coded blood sample in clinical laboratory

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  • Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research Stock Photo - Premium Royalty-Free, Code: 649-07710329

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    Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research

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  • Scientist pipetting liquid in test tube Stock Photo - Premium Royalty-Free, Code: 649-06164770

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    Scientist pipetting liquid in test tube

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  • Sperm cells swimming to egg in tube Stock Photo - Premium Royalty-Free, Code: 649-05802198

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    Sperm cells swimming to egg in tube

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  • Female scientist about to view a blood sample under a microscope Stock Photo - Premium Royalty-Free, Code: 649-07560493

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    Female scientist about to view a blood sample under a microscope

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  • Female scientist about to view a human sample under a microscope Stock Photo - Premium Royalty-Free, Code: 649-07560494

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    Female scientist about to view a human sample under a microscope

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06164776

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    Scientist examining test tube in lab

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  • Test tube filled with blood and cholesterol test form document Stock Photo - Premium Royalty-Free, Code: 649-07596095

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    Test tube filled with blood and cholesterol test form document

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  • Man putting vials into centrifuge Stock Photo - Premium Royalty-Free, Code: 649-07064748

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    Man putting vials into centrifuge

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  • Blood tube sitting on blood results with technician at microscope in lab Stock Photo - Premium Royalty-Free, Code: 649-07279800

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    Blood tube sitting on blood results with technician at microscope in lab

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  • Salve in a tube Stock Photo - Premium Royalty-Free, Code: 689-05612144

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    Salve in a tube

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  • Chemical lab glassware: burette over beaker, Erlenmeyer flask with stirring rod, graduated cylinder, pipette over test tube Stock Photo - Premium Royalty-Free, Code: 649-07436758

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    Chemical lab glassware: burette over beaker, Erlenmeyer flask with stirring rod, graduated cylinder, pipette over test tube

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  • Female scientist viewing various human samples for testing in the laboratory Stock Photo - Premium Royalty-Free, Code: 649-07585100

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    Female scientist viewing various human samples for testing in the laboratory

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  • Male researcher using multi pipette in lab Stock Photo - Premium Royalty-Free, Code: 649-07279828

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    Male researcher using multi pipette in lab

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  • Male scientist pipetting sample into test tubes for analysis of cell population Stock Photo - Premium Royalty-Free, Code: 649-07279825

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    Male scientist pipetting sample into test tubes for analysis of cell population

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  • Test tube containing liquid with computer monitor displaying results of automated DNA sequencing Stock Photo - Premium Royalty-Free, Code: 649-07279871

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    Test tube containing liquid with computer monitor displaying results of automated DNA sequencing

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  • Pipetting: a dropper pipette is used to transfer a small amount of liquid to a test tube Stock Photo - Premium Royalty-Free, Code: 649-07436751

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    Pipetting: a dropper pipette is used to transfer a small amount of liquid to a test tube

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  • A row of human blood and chemistry samples awaiting testing in the lab Stock Photo - Premium Royalty-Free, Code: 649-07710328

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    A row of human blood and chemistry samples awaiting testing in the lab

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  • A row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV Stock Photo - Premium Royalty-Free, Code: 649-07560430

    649-07560430

    A row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV

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  • Close up of pipette in test tube Stock Photo - Premium Royalty-Free, Code: 649-05800932

    649-05800932

    Close up of pipette in test tube

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  • 1930s SCIENTIST CHEMIST HOLDING UP TEST TUBE VIAL BEAKER IN LABORATORY Stock Photo - Rights-Managed, Code: 846-05646171

    846-05646171

    1930s SCIENTIST CHEMIST HOLDING UP TEST TUBE VIAL BEAKER IN LABORATORY

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  • Male researcher using multi pipette in lab Stock Photo - Premium Royalty-Free, Code: 649-07279826

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    Male researcher using multi pipette in lab

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  • Scientist viewing various human samples for testing in the laboratory Stock Photo - Premium Royalty-Free, Code: 649-07585099

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    Scientist viewing various human samples for testing in the laboratory

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844073

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Green Liquid in Test Tube Stock Photo - Premium Royalty-Free, Code: 600-03284200

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    Green Liquid in Test Tube

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  • Red Liquid in Test Tube Stock Photo - Premium Royalty-Free, Code: 600-03284193

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    Red Liquid in Test Tube

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  • Close-up of a toothpaste tube Stock Photo - Premium Royalty-Free, Code: 630-03479371

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    Close-up of a toothpaste tube

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  • Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research Stock Photo - Premium Royalty-Free, Code: 649-07710330

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    Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06717877

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    Scientist examining test tube in lab

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  • View of a serious surgeons looking at camera Stock Photo - Premium Royalty-Free, Code: 6109-06195881

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    View of a serious surgeons looking at camera

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06717878

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    Scientist examining test tube in lab

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  • Male researcher using multi pipette in lab Stock Photo - Premium Royalty-Free, Code: 649-07279827

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    Male researcher using multi pipette in lab

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06717876

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    Scientist examining test tube in lab

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  • Surgeon opening a patient Stock Photo - Premium Royalty-Free, Code: 6109-06195864

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    Surgeon opening a patient

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  • Senior scientist working at laboratory Stock Photo - Premium Royalty-Free, Code: 614-07806566

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    Senior scientist working at laboratory

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  • Color coded tube containing synthetic blood sample on a bloodwork requisition form that lists a test for prostate-specific antigen (PSA) Stock Photo - Premium Royalty-Free, Code: 649-07520544

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    Color coded tube containing synthetic blood sample on a bloodwork requisition form that lists a test for prostate-specific antigen (PSA)

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  • Laboratory scientist holding a blood sample with a upright compound microscope in the background Stock Photo - Premium Royalty-Free, Code: 649-07560485

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    Laboratory scientist holding a blood sample with a upright compound microscope in the background

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  • Female scientist pipetting DNA samples for testing Stock Photo - Premium Royalty-Free, Code: 649-07596081

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    Female scientist pipetting DNA samples for testing

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  • Scientist examining test tube in lab Stock Photo - Premium Royalty-Free, Code: 649-06717875

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    Scientist examining test tube in lab

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  • View of an earnest surgeons holding surgical tools Stock Photo - Premium Royalty-Free, Code: 6109-06195879

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    View of an earnest surgeons holding surgical tools

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  • Analytical chemistry - sample being pipetted into test tube for analysis in laboratory Stock Photo - Premium Royalty-Free, Code: 649-06844074

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • Group of scientists at work in laboratory, Cell culture suspension (front), which is later used for western blot technique (back) to see which proteins are pathologically expressed Stock Photo - Premium Royalty-Free, Code: 649-07118826

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    Group of scientists at work in laboratory, Cell culture suspension (front), which is later used for western blot technique (back) to see which proteins are pathologically expressed

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  • Scientist examining a plant in test tube Stock Photo - Premium Royalty-Free, Code: 630-03480952

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    Scientist examining a plant in test tube

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  • Doctor Looking at Test Tube Stock Photo - Rights-Managed, Code: 700-03284279

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    Doctor Looking at Test Tube

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  • Doctor Looking at Test Tube Stock Photo - Rights-Managed, Code: 700-03284312

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    Doctor Looking at Test Tube

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  • Scientist examining a plant in test tube Stock Photo - Premium Royalty-Free, Code: 630-03480776

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    Scientist examining a plant in test tube

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  • Laboratory technician preparing human chemistry sample for medical testing in laboratory Stock Photo - Premium Royalty-Free, Code: 649-08479876

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    Laboratory technician preparing human chemistry sample for medical testing in laboratory

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  • Female patient lying on operating table Stock Photo - Premium Royalty-Free, Code: 6109-06195844

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    Female patient lying on operating table

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  • Test Tubes Stock Photo - Rights-Managed, Code: 700-02756575

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    Test Tubes

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  • Scientists holding plants in test tube Stock Photo - Premium Royalty-Free, Code: 630-03480954

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    Scientists holding plants in test tube

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  • Close up of 96-well microtiter plate with crystal violet solution to examine toxicity Stock Photo - Premium Royalty-Free, Code: 649-07118792

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    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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  • Pipetting sample into a multiwell sample tray Stock Photo - Premium Royalty-Free, Code: 649-07279764

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    Pipetting sample into a multiwell sample tray

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  • Scientist examining a plant in test tube Stock Photo - Premium Royalty-Free, Code: 630-03480956

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    Scientist examining a plant in test tube

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  • Laboratory worker pipetting sample into an eppendorf vial Stock Photo - Premium Royalty-Free, Code: 649-07279836

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    Laboratory worker pipetting sample into an eppendorf vial

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  • 1940s STUDENT NURSE HOLDING UP TEST TUBE WHILE TAKING NOTES IN SCIENCE CLASS Stock Photo - Rights-Managed, Code: 846-02795725

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    1940s STUDENT NURSE HOLDING UP TEST TUBE WHILE TAKING NOTES IN SCIENCE CLASS

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  • Close up of a surgeon using a surgical tool Stock Photo - Premium Royalty-Free, Code: 6109-06195863

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    Close up of a surgeon using a surgical tool

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  • Doctor preparing to view blood sample under microscope in laboratory for medical testing Stock Photo - Premium Royalty-Free, Code: 649-07596124

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    Doctor preparing to view blood sample under microscope in laboratory for medical testing

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  • Female scientist extracting DNA sample swab for genetic tests in laboratory Stock Photo - Premium Royalty-Free, Code: 649-08180609

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    Female scientist extracting DNA sample swab for genetic tests in laboratory

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  • Scientist syringing chemical into test tube Stock Photo - Premium Royalty-Free, Code: 6109-08389833

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    Scientist syringing chemical into test tube

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  • Pipette on multi well plate awaiting DNA samples during a genetic experiment in the laboratory with the DNA profile results in the background Stock Photo - Premium Royalty-Free, Code: 649-09148953

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    Pipette on multi well plate awaiting DNA samples during a genetic experiment in the laboratory with the DNA profile results in the background

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  • Scientist holding plants in test tube Stock Photo - Premium Royalty-Free, Code: 630-03480953

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    Scientist holding plants in test tube

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  • Scientist examining liquid in beaker at modern window with cloud reflections Stock Photo - Premium Royalty-Free, Code: 6113-09058906

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    Scientist examining liquid in beaker at modern window with cloud reflections

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  • Illustrative representation showing scientific experiment and currency symbol Stock Photo - Premium Royalty-Free, Code: 630-06724280

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    Illustrative representation showing scientific experiment and currency symbol

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  • Concentrated surgical team operating Stock Photo - Premium Royalty-Free, Code: 6109-06195843

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    Concentrated surgical team operating

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  • Serious surgeon holding surgical tools Stock Photo - Premium Royalty-Free, Code: 6109-06195877

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    Serious surgeon holding surgical tools

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  • Hands Holding Test Tube Stock Photo - Premium Royalty-Free, Code: 600-01494618

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    Hands Holding Test Tube

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  • Operation being done in an operating theater Stock Photo - Premium Royalty-Free, Code: 6109-06196028

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    Operation being done in an operating theater

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  • DNA sample swab collected from crime scene for genetic testing in laboratory Stock Photo - Premium Royalty-Free, Code: 649-07804024

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    DNA sample swab collected from crime scene for genetic testing in laboratory

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