Table 2.

Between-run reproducibility.

COI	Run1			Run2
	1	2	Mean	1	2	Mean
Negative control
Day1	0	0	0	0	0	0
Day2	0.1	0.1	0.1	0	0.1	0
Day3	0	0	0	0	0	0
Day4	0	0	0	0	0	0
Day5	0	0	0	0	0	0
Positive control
Day1	26.8	27.3	27	26.7	27	26.8
Day2	27.5	28.1	27.8	28	27.2	27.6
Day3	28.4	28.5	28.4	29	27.7	28.3
Day4	28.2	28	28.1	28.6	28.4	28.5
Day5	30.7	30.6	30.6	30.8	29.8	30.3
		Average	28.4		Ave	28.3
		SD	1.3		SD	1.3
		CV (%)	4.7		CV (%)	4.6

COI cut-off index, SD standard deviation, CV coefficient of variation.