Description
Why It’s Done:
• To determine an individual’s blood type for safe blood transfusions or organ transplants.
• To screen pregnant women to identify Rh incompatibility with the fetus, which can cause hemolytic disease of the newborn.
• For routine pre-surgical testing.
• To help in forensic and paternity testing.
• To assist in diagnosing certain medical conditions.
Preparation:
• No special preparation or fasting is required.
• Inform the laboratory or healthcare provider if you have had a recent blood transfusion, as it may affect results.
• Wear comfortable clothing for easy access to the vein for blood draw.
• Follow any additional instructions given by your healthcare provider.
