Table 2.
Performance of each of the 3 QC levels analyzed in 6 replicates in each of 3 different validation runs (n = 18 replicates total).
| Low QC (5 ng/mL) | Mid QC (15 ng/mL) | High QC (40 ng/mL) | |
|---|---|---|---|
| Interassay Accuracy (%diff) | −6.0 | −3.9 | −3.3 |
| Interassay Precision (%CV) | 5.5 | 7.7 | 8.2 |
| Intraassay Accuracy (%diff) | −7.2 to −4.5 | −5.9 to −0.4 | −6.9 to 1.5 |
| Intraassay Precision (%CV) | 3.0 to 8.8 | 4.4 to 9.4 | 6.6 to 9.3 |