Common Blood Draw Sites: Understanding Where Samples Are Collected

Blood draw sites may include:

1. Antecubital fossa: This is the area on the inner part of the elbow, where the veins are large and easily accessible.

2. Dorsal hand: Blood can also be drawn from the veins on the back of the hand. This is a preferred site for people who have difficulty flexing their elbows or for children who may be afraid of the sight of blood.

3. Arm veins: Sometimes, a blood draw may also be performed from the veins in the forearm or upper arm.

4. Femoral vein: In infants or young children, blood may be drawn from the femoral vein, which is located in the groin area.

5. Temporal artery: In newborns, blood may be drawn from the temporal artery, which is located on the forehead.

6. Heel stick: In infants, blood may also be collected by pricking the heel and collecting a drop of blood.

The location of the blood draw is selected based on factors such as the patient's age, physical condition, and the specific blood tests that are being ordered.