Sigma-metric view of how each test is performing over the last 6 months of QC data.
| Test | CV% | Bias% | Sigma | Trend |
|---|---|---|---|---|
Glucose | 1.8% | 0.9% | 5.2 | Stable |
Creatinine | 2.1% | 1.4% | 4.8 | Stable |
ALT | 3.6% | 2.0% | 3.9 | Trending up |
PT | 5.9% | 4.1% | 2.6 | Below target |
WBC | 2.9% | 1.1% | 4.4 | Stable |