Which information is typically required on an X-ray requisition?

The correct information typically required on an X-ray requisition includes clinical indications and patient history. This is critical because it provides the radiologic technologist and interpreting radiologist with context for the imaging procedure. Clinical indications can help determine the specific reasons the X-ray is being performed, guiding the type of views and techniques to be used. Meanwhile, patient history can reveal any previous conditions, surgeries, or issues that may affect the interpretation of the images or influence the procedure itself.

While other options such as patient allergies and previous exam results are important information to have, they are usually secondary to understanding the precise clinical need for the imaging. The type of imaging technique to be used is usually determined by the healthcare provider and not typically included in the requisition but rather communicated separately. Overall, the emphasis on clinical indications and patient history aligns with best practices in ensuring accurate diagnosis and patient safety.