What is a screening tool?

• A. A brief triage instrument used to identify patients at risk for poor outcomes.
• B. A comprehensive diagnostic instrument to confirm disease.
• C. A billing form used for insurance claims.
• D. A therapy protocol to reduce risk factors.

Answer: (A)

Screening tools are short, rapid assessments used at initial contact to identify people who may be at risk for a health problem or poor outcomes so they can be referred for a more thorough evaluation. They aren’t used to diagnose or confirm disease; a follow-up diagnostic assessment is needed for that. In contrast, a comprehensive diagnostic instrument is designed to establish a true presence of illness, a billing form is for reimbursement, and a therapy protocol is an intervention plan. The value of a screening tool lies in its brevity, validated thresholds, and ability to sort individuals into higher- versus lower-risk groups for further testing or preventive action.