About Calculadora Laboratorial
Professional medical calculators designed to make day-to-day work in the clinical laboratory easier.
Professional Calculators
Validated, accurate tools for essential clinical calculations in the laboratory and in everyday medical practice.
Free and Open to All
For physicians, clinical biochemists, biomedical scientists, pharmacists and laboratory technicians, as well as students, academics and teachers, for educational or laboratory use.
Scientific Backing
Based on formulas, guidelines and criteria established by renowned international medical organizations.
Responsible Use
A support tool built to complement, but never replace, professional clinical judgment.
Official sources
The formulas, units and criteria used by the calculators come from original articles and from the guidelines of these organizations. The exact reference for each calculation is on the calculator page.
- KDIGOkidney disease guidelines
- National Kidney Foundation (NKF)CKD-EPI 2021 equation
- Organização Mundial da Saúde (OMS)BMI and iron status
- American Diabetes Association (ADA)HbA1c and estimated average glucose
- NGSPHbA1c standardization
- Sociedade Brasileira de Diabetes (SBD)Brazilian diabetes guideline
- Sociedade Brasileira de Cardiologia (SBC)dyslipidemia and cardiac markers
- Sociedade Brasileira de Análises Clínicas (SBAC)laboratory lipid profile
- Sociedade Brasileira de Patologia Clínica/Medicina Laboratorial (SBPC/ML)lipid profile consensus
- European Association for the Study of the Liver (EASL)haemochromatosis and iron
- American Association for the Study of Liver Diseases (AASLD)haemochromatosis
- BIPM e NISTInternational System of Units
- PubMed (NIH)original articles of each formula
- SciELOpublished Brazilian guidelines
Our Mission
Calculadora Laboratorial was created to make calculation routines in clinical laboratories faster and safer. Free and independent, our platform reflects a commitment to scientific excellence, continuing education and accuracy in laboratory diagnostics.
We know that time is a critical resource in healthcare. That is why we have brought the most relevant medical calculators and biochemical formulas together in a single digital environment, with an intuitive, fast interface focused on the user experience. Our goal is not just to deliver numerical results, but to provide a reliable tool that fits seamlessly into the professional's workflow, promoting efficiency without compromising scientific rigor.
Important Notice
The calculators and tools available on Calculadora Laboratorial are intended strictly for educational and informational purposes. Results obtained with these tools must always be interpreted within the patient's full clinical context.
Under no circumstances do these tools replace the judgment, assessment or diagnosis of a qualified healthcare professional. We strongly recommend that every clinical decision be based on direct assessment of the patient by duly licensed physicians and specialists, using up-to-date protocols and guidelines.