Test strip analysis
Upload an image, check the colour regions, then analyse them.
Colour regions
Click a box to move or resize it, even while Draw box is on. Delete removes a selected box; Ctrl+Z undoes a box you drew. Scroll to zoom in or out.
◇Image preview
Drop an image in the upload panel to begin.
Readings
Demo colour reference match. The range shows the two closest references, not a statistical confidence interval.