Venipuncture

Venipuncture

In medicine, venipuncture, venopuncture or venepuncture is the process of obtaining intravenous access for the purpose of intravenous therapy or for blood sampling of venous blood. This procedure is performed by medical laboratory scientists, medical practitioners, some EMTs, paramedics, phlebotomists, dialysis technicians and other nursing staff. In veterinary medicine, the procedure is performed by veterinarians and veterinary technicians. Venipuncture is one of the most routinely performed invasive procedures and is carried out for any of five reasons: 1) to obtain blood for diagnostic purposes; 2)to monitor levels of blood components (Lavery & Ingram 2005); 3) to administer therapeutic treatments including medications, nutrition or chemotherapy; 4) to remove blood due to excess levels of iron or erythrocytes (red blood cells); 5) to collect blood for later use in patients requiring transfusions.

Read more about Venipuncture.