Phlebotomy is specifically the act of drawing blood, often done by nurses or technicians. Her phlebotomy skills were essential during the blood drive.
Pro Tip 2/3
Not Surgery
Though it involves an incision, phlebotomy is a minor procedure, not a surgical operation. Even though Jason is squeamish, he didn't worry about the phlebotomy.
Pro Tip 3/3
Diagnostic Context
Phlebotomy is usually done to collect blood for testing, not for treatment of a condition. The doctor ordered a phlebotomy to check for anemia.