Blood sample and test tubes
Blood on syringe
Blood sample and multiwell tray
Blood samples in test tubes
Blood samples in syringes
Blood samples
Syringe containing blood
Vacutainer tubes with blood samples
Blood samples in tubes
Blood samples in lab
Blood samples in centrifuge tubes
Blood sample
Blood samples and microscope
Blood samples for MERS-CoV
Blood collection tubes
Vacutainer tubes
Blood collection tube
Blood in multiwell tray
Blood samples in rack
Blood testing
Blood sampling tubes
Test tubes in rack
Toxoplasma blood test, conceptual image
Blood test in medical laboratory
Infectious blood sample
Blood sample with results
Medical samples and microscopes
Sample analysis
Medical samples
Blood samples in haematology lab
Blood Samples in Test Tubes
Vacutainer tube with blood sample
Diagnosis, conceptual image
Blood samples for testing in vials
Blood test
Hypodermic needle and spilt blood
Rack of sample tubes containing blood for analysis
Blood research
Red liquid in test tubes
Lab technician using pipette
Clinical testing
Blood samples in blood test tubes
Medical screening
Blood collection kit
Glass phials
Preparation of glass phials
Blood sample in haematology lab
Haematology laboratory
Blood test sample tubes
Hypodermic needle inserted into forearm
Automated blood sample testing
Blood sample taken for analysis with needle
Tray containing medical equipment and blood sample in doctors surgery
Syringe and drug phial
Biological samples in test tubes
Lab technician holding blood samples in a test tube
Vacutainer tubes, red
Blood investigation
Blood analysis
Eppendorf tubes
Infectious blood samples
Blood sample tube
Microscope slide
Blood Research
Nitrile - gloved hand holding disposable plastic medical syringe inserted into blue blood tube containing synthetic blood sample.
血液検査用注射器