Bioassay LOD Fitter
A web application for analysing concentration-response data, performing advanced sigmoidal curve fitting, and rigorously calculating the Limit of Detection (LOD).
Bioassay LOD Fitter is a web application built to analyse concentration-response data, perform advanced sigmoidal curve fitting, and rigorously calculate the Limit of Detection (LOD) for diagnostic assays using validated statistical frameworks.
- Live Demo: akshamsabadi.github.io/bioassay-LOD-fitter
- Source Code: akshamsabadi/bioassay-LOD-fitter
Features
- Completely client-side processing (no server uploads needed)
- Interactive Data Entry for calibration standards and blank measurements
- Advanced Curve Fitting automatically selects between 4PL and 5PL models
- Interactive logarithmic plot displaying data points, modelled curve, 95% CI, and critical limits ($L_C$, $L_D$, and LOD)
- High-Resolution Export to download publication-ready PNGs