Sample for HIV testing
Urine test sample
Samples for medical screening
Medical screening
Blood testing
Blood test results
Diagnosis, conceptual image
Medical testing
Blood screening
Blood sample
Blood test
Blood test sample
HIV blood test, conceptual image
Doctor with urine and blood samples
Health screening
Automated blood sample testing
Biomedical research
Blood samples
A row of human blood and chemistry samples awaiting testing in the lab
Medical samples
Clinical testing
A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab
Blood collection kit
Liver function test, conceptual image
Taking blood sample
Blood in multiwell tray
Healthcare, conceptual image
Testing for blood in a urine sample
Laboratory scientist holding a blood sample with a upright compound microscope in the background
Anaemia, SEM
Anaemia, light micrograph
Blood investigation
Blood analysis
Diffuse large B-cell lymphoma, light micrograph
Syringe containing blood
Blood samples in test tubes
Blood samples in centrifuge tubes
Blood collection tubes
Blood collection tube
Ebola diagnosis
Human blood samples awaiting screening in lab
Blood on syringe
Vacutainer tubes
Blood sample tubes
Medical screening laboratory
Labelling a blood sample
Obtaining a blood sample
Preparing a blood sample
Lavender purple top blood test tubes
Blood sample with results