What is the recommended angle for inserting a needle during venipuncture?

The recommended angle for inserting a needle during venipuncture is typically between 15 to 30 degrees. This angle allows for effective access to the vein while minimizing the risk of puncturing through the other side or damaging surrounding tissues. When the angle is too shallow or too steep, it can lead to complications such as hematoma formation or difficulty in obtaining a blood sample. The 15 to 30-degree range strikes a balance that is appropriate for most veins, allowing the bevel of the needle to enter the vein smoothly and facilitating a successful blood draw. Understanding this angle is crucial for phlebotomy technicians to perform their duties safely and effectively.