Retesting a food later
From the app’s English Help & Guide · Reference release 1.0.13
Open the group in your protocol, then choose Start a new test. Choose the food and dose schedule again; previous tests keep their own dates, doses and results. Starting from maintenance returns that protocol to reintroduction. Use Change verdict only to correct a previous result.
A previous result may become worth reviewing if your symptoms, treatment, health, or usual portions change. Tolerated does not assume a fixed retest interval or that an improving result has one particular cause.