Recent studies indicate that calcium testing may have limited value for many individuals concerning heart health. While coronary calcium scans can sharpen risk estimates primarily for borderline-risk adults, they are not universally beneficial. These scans could serve as a useful tiebreaker for those on the fence about statin medications, potentially revealing hidden heart disease before any symptoms manifest. The affordability of such scans, often priced around $100, raises questions about their effectiveness and necessity in preventive healthcare.