AOAC Gluten Quantitative Validation Guidance-Round 1(Nov 2023)

Figure 6: Design 1a. Lot: test kit lot, TP: test portion, E: ELISA measurement. Design 1a can be used to estimate intermediate precision and repeatability.

Figure 7: Design 1b . Lot: test kit lot, TP: test portion, E: ELISA measurement. Design 1b can be used to estimate intermediate precision, repeatability, and lot-to-lot product consistency.