“…A 2006 national survey showed that drug expenses average 61% of an oncology practice's expenses in any given year, while in most other medical practices, drugs and supplies are a very small part of overall expenses. 1,2 Thus, in oncology practice, good management of drug purchasing and rigorous inventory control is essential for sound financial management. Although the oncologists typically do not get involved in managing the drug inventory, an important role for them is to be sure that a good system is in place.…”