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Clinical calculators, chart-ready results and sourced answers in your side panel. Format selected lab results locally. OnCall.med puts 100 clinical calculators in your browser's side panel, next to the chart, the guideline or the lab system you already have open. Find a score in a second, enter values in the units you use, and copy a chart ready result with its inputs and source. CALCULATE IN SECONDS • 100 calculators in one search. • Type a score, a symptom or an organ, and recents and favorites stay one click away • Enter values in mg/dL or µmol/L, lb or kg: the units convert for you • Starting units for the US, the UK, Canada, Australia, Brazil, Germany, France and Italy READY FOR THE CHART • One click copies the inputs, the result, the interpretation and the reference • Every calculator shows when to use it, practical pearls and the primary paper LAB RESULTS IN ONE LINE • Select a lab report on any page, right click and choose OnCall.med • Get one clean line like "Hb 10.8 | WBC 14.2 | Cr 1.4 | Na 133" ready to paste • Works in English and Portuguese reports PRIVATE BY DESIGN • No account, no ads, no tracking • The extension cannot read your pages: lab text reaches it only when you pick it from the right-click menu • Values you type stay in the panel and are never saved or sent anywhere ALSO FROM MEDHUB All calculators on the web: https://medhub.one/calculators MedHub prepares doctors for licensing exams abroad: https://medhub.one/
Nov 2, 2026
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