Diagnostic stewardship mainly aims to improve what aspects of diagnostic testing?

• A. Cost reduction
• B. Accuracy and timeliness
• C. Patient satisfaction only
• D. Regulatory compliance only

Answer: (B)

Diagnostic stewardship is all about making sure diagnostic testing provides correct, useful results in a timely way so clinical decisions are well informed. Focusing on accuracy means choosing the right test for the patient’s situation, collecting specimens properly, and interpreting results correctly to avoid false positives or negatives. Focusing on timeliness means ensuring tests are processed quickly and results are communicated clearly so clinicians can start, adjust, or stop treatment promptly. Together, accuracy and timeliness drive better patient outcomes, more appropriate therapies, and faster resolution of infection-related decisions.

While reducing unnecessary tests or managing costs can be benefits of good diagnostic stewardship, those aren’t the primary aim. Patient satisfaction and regulatory compliance can be influenced by how efficiently and accurately testing is done, but the core goal is reliable, fast test results that guide appropriate care.