Sample No. % Assay SET Intraday Interday 1 101.8 99.3 2 101.2 98.2 3 101.3 99.0 4 101.5 99.0 5 100.6 98.6 6 99.1 100.5 Mean 101.1 99.1 SD 0.99 0.78 %RSD 0.98 0.79

Table 3: Evaluation data of precision study.