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 )
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Free Access
Quality Control
3 tools
⭐ Popular
Levey-Jennings Chart Plotter
Plot, monitor, and control your laboratory QC data instantly with Westgard rules visualized in real time.
Standard Deviation Calculator
Square root of average squared differences from the mean — essential for QC data interpretation in clinical laboratory science.
New
Measurement Uncertainty Calculator
Calculate and estimate measurement uncertainty (MU) for clinical laboratory science results per ISO 15189 and GUM guidelines — expanded uncertainty, coverage factor, and uncertainty budget.
Clinical Chemistry
7 tools
Sensitivity & Specificity Calculator
Measure how well a diagnostic test detects true positives and true negatives.
LDL Calculation (Friedewald)
Get accurate LDL cholesterol values in seconds using the Friedewald equation.
Serum Osmolality Calculator
Calculate serum osmolality using sodium, glucose, and BUN for rapid clinical decisions.
ACR Calculator
Albumin-Creatinine Ratio to interpret renal function and detect early kidney disease.
eGFR Calculator
Estimated glomerular filtration rate for staging chronic kidney disease.
PT to INR Calculator
Convert Prothrombin Time (PT) to International Normalized Ratio for anticoagulation monitoring.
24-Hour Urine Protein
Find total protein excretion in seconds from a 24-hour urine collection.
Microbiology
3 tools
ClinBacto ID Tool
Biochemical identification tool for gram-positive and gram-negative bacteria with key steps.
Dilution Factor Calculator
Calculate sample concentration step by step for serial dilution plating.
CLSI M100
CLSI M100 Ed36 Antibiotic Reference
Quick-reference tool for CLSI M100 Ed36 antibiotic susceptibility breakpoints and interpretive criteria — essential for clinical laboratory science antimicrobial testing (AST).
Molecular Biology
1 tool
General Lab Calculations
5 tools
Percentage Solution Calculator
Determine exact volumes of stock solution to prepare w/v, v/v, or w/w solutions.
Dilution Formula Calculator (C₁V₁=C₂V₂)
Easily calculate dilutions required for preparing reagents or standard solutions.
Normality from Molarity Calculator
Convert molarity to normality quickly without manual formula manipulation.
Lab Unit Converter
Convert lab units instantly — mg/dL ↔ mmol/L and all SI unit conversions for clinical laboratory science professionals.
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Sodium Hypochlorite Dilution Calculator
Calculate the correct dilution of sodium hypochlorite (bleach/NaOCl) for clinical laboratory science disinfection and decontamination — concentration in % or ppm.
Compliance & Assessment
3 tools
ISO 15189
ISO 15189:2022 Documentation Checklist
Full compliance checklist covering QMS, procedures, records, and audit readiness for clinical laboratory science accreditation.
BMW Competency Assessment
Test knowledge of biomedical waste colour-coded container systems per WHO/Nepal MoHP guidelines.
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OHS Risk Assessment Tool
Identify, evaluate, and control occupational health and safety hazards in clinical laboratory science settings — aligned with ISO 45001 and lab biosafety standards.
For a detailed list of laboratory formulas and medical equations, you can also explore Lab Tests Guide – Clinical Lab Calculations
