IB-C2C-HUSA assay: intraassay and interassay variation.
| Sample | Mean, pg/ml | Intraassay ≤ 4.8% | Interassay ≤ 6.7% | ||
|---|---|---|---|---|---|
| SD, pg/ml | % CV | SD, pg/ml | % CV | ||
| Low | 593 | 28 | 4.8 | 40 | 6.7 |
| Medium | 2436 | 67 | 2.8 | 105 | 4.3 |
| High | 3714 | 103 | 2.8 | 137 | 3.7 |
IB-C2C-HUSA: C2C human urine sandwich assay; CV: coefficient of variation.