What must a physician document regarding laboratory tests ordered?

In the context of medical auditing, it is essential for a physician to document how the findings from laboratory tests influence treatment decisions. This documentation demonstrates the clinical reasoning behind the tests ordered and validates the necessity of the testing in the patient's care pathway. By linking lab findings directly to treatment choices, the physician supports the medical necessity and appropriateness of the tests in relation to the patient's diagnosis and ongoing management.

Additionally, documenting the impact of these findings can aid in quality assurance and outcome analysis, providing insight into the effectiveness of care provided. This practice not only helps in justifying the ordered tests during audits but also enhances the continuity of care by aiding other healthcare providers who may be involved in the patient’s treatment plan.

While other considerations such as urgency, cost, and location may be relevant in certain contexts, they do not have the same direct correlation to patient care decisions as the documentation of how lab results influence therapeutic choices.