Blood sample
Blood testing
Blood in multiwell tray
Blood collection tube
Blood collection tubes
Blood samples
Blood sample and test tubes
Syringe containing blood
Blood samples in test tubes
Blood samples in centrifuge tubes
Blood on syringe
Diagnosis, conceptual image
Blood collection kit
Sample for HIV testing
Urine test sample
Sample placed under light microscope
Vacutainer tubes
Blood samples in syringes
Sample analysis
Blood sample and multiwell tray
Health screening
Blood sample with results
Blood investigation
Blood analysis
Blood samples in tubes
Medical samples and microscopes
Blood samples in lab
Blood samples and microscope
Blood samples for MERS-CoV
Vacutainer tubes with blood samples
Blood sample tube
Samples for medical screening
Blood test sample
Medical screening laboratory
Toxoplasma blood test, conceptual image
Medical samples
Blood Test
Homocysteine blood test, conceptual image
Clinical testing
Blood sample in haematology lab
Blood test results
Blood test
Infectious blood sample
Blood samples in haematology lab
Tray containing medical equipment and blood sample in doctors surgery
Blood samples for testing in vials
Blood samples in rack
Medical screening
C-Peptide diabetes blood test, conceptual image
Blood Research
Analysis of blood samples
Rack of sample tubes containing blood for analysis
Blood sample taken for analysis with needle
Microscope slide
Medical testing
Vitamin D test, conceptual image
Progesterone blood test tubes
Blood test in medical laboratory