Venipuncture

Venipuncture is a medical procedure used to collect blood from a vein, typically in the arm. A healthcare professional cleans the skin, inserts a needle into a vein, and collects the blood in a vial or tube. This process is important for various tests needed to diagnose health conditions or monitor treatments. Although it may cause slight discomfort, it is generally quick and safe. Afterward, a bandage is applied to the puncture site to prevent bleeding. Proper techniques are essential to minimize risks, such as infection or bruising.