Who is authorized to write and sign chemotherapy orders?

The correct choice is that licensed independent practitioners are authorized to write and sign chemotherapy orders. This group typically includes physicians, nurse practitioners, and physician assistants who have the necessary training and authority to diagnose conditions and prescribe medications, including chemotherapy agents. Their training equips them to assess patients' needs, determine appropriate treatment plans, monitor responses to therapy, and make necessary adjustments.

In the context of chemotherapy administration, adherence to legal and professional guidelines is paramount, ensuring patient safety and optimal therapeutic outcomes. While registered nurses and pharmacists play essential roles in the chemotherapy process—such as administration and medication management—they do not have the authority to independently prescribe or sign off on chemotherapy orders. Medical assistants do not possess the requisite licensing or training to engage in such responsibilities, as they typically assist with administrative or clerical tasks rather than clinical decision-making.