Vista recortada del donante y del médico que obtiene la muestra de sangre - Foto e imágenes de stock

Hands of clinician holding small pink test tubes with colored substance over blurred background, panorama

Laboratory technician shaking blood sample for analyze

A chemical sample bottle. Centrifuge. A test tube vial sets for analysis. Medical research

Doctor puts label to dose medication daily, conceptual image

Suppository for anal or vaginal use in the hands of doctor in gloves. Candles for treatment of hemorrhoids, temperature, thrush, inflammation. Copy space for text.

Tablet in the hands of the nurse. selective focus. medical.

Scientist working in his laboratory. A blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle, or via fingerprick.