Peer group coefficients of variation (%) based on the tests and trials in the urine chemistry program (2021)
| Test | Trials | |||||
|---|---|---|---|---|---|---|
| CUC-21-01 | CUC-21-02 | CUC-21-03 | CUC-21-04 | CUC-21-05 | CUC-21-06 | |
| Albumin | 40.6 | 13.7 | 40.5 | 13.0 | 37.0 | 14.4 |
| Calcium | 4.5 | 2.8 | 3.3 | 2.3 | 3.9 | 2.8 |
| Chloride | 7.0 | 2.2 | 6.0 | 1.9 | 8.3 | 2.1 |
| Creatinine | 4.1 | 3.9 | 3.8 | 3.1 | 3.7 | 2.9 |
| Glucose | 3.3 | 2.2 | 0.0 | 2.1 | 3.1 | 2.3 |
| Magnesium | 2.8 | 2.5 | 2.7 | 3.2 | 2.9 | 3.0 |
| Phosphorus | 2.0 | 2.2 | 2.3 | 2.5 | 2.2 | 2.1 |
| Potassium | 1.6 | 2.9 | 1.6 | 4.2 | 1.9 | 4.5 |
| Protein | 6.3 | 7.1 | 6.6 | 7.8 | 5.7 | 7.4 |
| Sodium | 3.3 | 1.2 | 2.7 | 1.2 | 2.7 | 0.9 |
| Urea nitrogen | 3.7 | 3.4 | 3.5 | 2.9 | 3.2 | 2.7 |
| Uric acid | 4.6 | 3.3 | 5.4 | 2.5 | 4.2 | 2.5 |