Quality Assurance

Abstract

The purpose of quality assurance (QA) is to ensure that the appropriate care is delivered to every patient and that there is a successful outcome for those patients. There are many levels of QA that go beyond simple measurements. QA includes machine specific testing such as periodic testing of linacs and the treatment planning software and it also includes patient specific tasks like IMRT QA or weekly chart checks. QA does not end with these periodic tests and also includes procedural training to ensure that all personnel involved in patient care understand their role in the process. QA is not the responsibility of a single individual, it requires a team effort. As a dosimetrist, you are just involved in QA as the physicists and physicians. It is your responsibility to understand the rules and regulations set by bodies such as the Nuclear Regulatory Commission (NRC), American College of Radiology (ACR), Joint Commission for Accreditation of Health Care Organizations (JACHO) and others along with your own departmental policies and procedures. By understanding all of these, you can help prevent a treatment error from occurring. In the end, a strong QA program will help to ensure that the patients receive care that improves tumor control and reduces normal tissue complications