Batches
A batch groups blanks by solvent/extraction system (e.g. "Hexane Batch 1").
Blank library
Upload Solvent / Method / Carryover / Reagent blanks for a batch. These form the pool used for blank subtraction.
Add training sample
Upload a raw sample — cleaned automatically against the batch's blank pool, then tag its known Class.
Predict sample
Uses the currently active model + diagnostic ratio. Same cleaning as training samples.
Prediction history
Retrain
Manually triggered. Re-selects biomarkers, retrains all 5 algorithms, and re-derives the diagnostic ratio from the full current training dataset.