Sample number | Intra-assay variability | Inter-assay variability | ||
---|---|---|---|---|
Mean ± SD | CV (%) | Mean ± SD | CV (%) | |
1 | 3.371 ± 0.188 | 5.57 | 3.121 ± 0.145 | 4.66 |
2 | 2.167 ± 0.124 | 3.67 | 1.950 ± 0.114 | 5.85 |
3 | 0.710 ± 0.027 | 0.81 | 1.161 ± 0.082 | 7.07 |
4 | 0.121 ± 0.007 | 0.20 | 0.080 ± 0.004 | 4.86 |