MDCalc launches a 'rumble strip' for doctors using generative AI tools
11 November 2026 · filed under 66c89a7641b5
MDCalc, the medical reference site widely used by clinicians for calculators and point-of-care guidance, has launched a tool called CrossCover, according to STAT News. The outlet reports CrossCover is designed to help clinicians evaluate the reliability of answers produced by generative AI chatbots used in medical contexts.
STAT News describes the tool’s purpose as functioning like a “rumble strip,” a check meant to catch clinicians before they act on an AI-generated answer without sufficient scrutiny. The report frames the launch as a response to a trust gap between physicians and AI systems increasingly present in clinical workflows.
The report does not specify the full technical mechanism by which CrossCover evaluates chatbot output, nor does it detail which AI systems or chatbots the tool is designed to work alongside. STAT News situates the launch within MDCalc’s existing role as a reference and decision-support resource already integrated into many clinicians’ daily routines.
The publication frames the development as part of a broader pattern of health technology companies building intermediary tools meant to govern how artificial intelligence outputs are used in patient care, rather than replacing clinical judgment outright.
No additional detail on timing of wider rollout, pricing, or institutional adoption was included in the available reporting. STAT News is the sole source cited for this account.