By ToolzHive
About this tool
Convert 30 lab tests between conventional and SI units.
How to use Medical Lab Unit Converter
- Choose the lab test.
- Choose the direction: conventional to SI, or SI to conventional.
- Enter the value and read the result, the factor and the typical range.
Worked example
Glucose 100 mg/dL is 5.55 mmol/L, and vitamin D 30 ng/mL is 74.9 nmol/L.
Why do countries use different units?
The US mostly uses mass units (mg/dL), while most other countries use SI molar units (mmol/L), which count molecules.
Why do reference ranges differ between labs?
Ranges depend on the analyzer, method and population. Always compare your result with the range printed on your own lab report.
Put this guide into practice
- Medical Lab Unit Converter — Convert 30 lab tests between conventional and SI units.