Table 1.
QC rules based on sigma metric for two control measurements per run
Sigma
QC Rules
Number of Runs
≥6
1
3s
1
5
1
3s
/2
2s
/R
4s
1
4
1
3s
/2
2s
/R
4s
/4
1s
2
<4
1
3s
/2
2s
/R
4s
/4
1s
/8
x
4