Welcome to Lab Test Academy’s free clinical lab online calculator – your smart tools and references to simplify lab work ! Whether you’re a technician  student researcher, this kit helps you work faster and smarter.

Types of online calculator You’ll Find at Lab Test Academy

At our Calculator Section , you’ll find tools designed to simplify routine laboratory work. Some commonly used calculators include : ( Select a Calculator by Clicking Its Title

Levey-Jennings Chart Plotter

Plot, monitor and control your laboratory QC data instantly with a powerful Levey-Jennings Chart Plotter

Genomic DNA Library Calculator

Calculate the genomic library size you need with instant precision and zero confusion.

How to Calculate sensitivity and Specificity 

Measuring how well a test detects true positives and true negatives.

How To Calculate Dilution Factor

Calculating sample concentration step by step

How Do I Calculate The Standard Deviation

Standard deviation is the square root of the average of the squared differences between each data value and the mean.

Calculate percentage solution

provides a precise Percentage Solution Calculator to easily determine the exact volumes of stock solution .

24-hour urine protein calculator

Find out your total protein excretion in seconds with this 24-hour urine

Dilution Formula Calculator

Easily calculate dilutions required for preparing reagents or solutions.

Normality from Molarity Calculator

molarity to normality quickly without manual formulas.

LDL calculation formula

Get accurate LDL values in seconds with our smart cholesterol formula calculator

Serum Osmolality Test

Easily calculate serum osmolality to support rapid clinical decision-making.

Albumin Creatinine Ratio (ACR) Calculator

A simple yet powerful calculator to help you interpret Albumin-Creatinine Ratio for renal

How To Calculate Glomerular Filtration Rate

A simple yet powerful calculator to help you calculate the estimated glomerular filtration rate.

PT to INR Calculator

A simple yet powerful calculator to help you calculate the international normalized ratio (INR) from PT.

Unit Converter

Convert lab units instantly and accurately with this easy-to-use tool designed for clinical professionals 👉

ISO 15189:2022 Documentation Checklist

Ensure full ISO 15189:2022 compliance with a complete, structured documentation checklist covering quality management, procedures, records, and audit readiness.👉

Biomedical Waste Management—Competency Assessment

Test your knowledge of biomedical waste colour-coded container systems as per the WHO SOP for Laboratory Waste Management. Questions are randomised each attempt.👉

For a detailed list of laboratory formulas and medical equations, you can also explore Lab Tests Guide – Clinical Lab Calculations