Mean of results obtained from external QC program (6 months data) | % Bias | ||
Analytes | Laboratory results | Peer group results | |
ALT (UI/l) | 61.7 | 66.3 | 7.0 |
GLUC (mmol/L) | 8.6 | 9.1 | 5.6 |
CREAT (µmol/l) | 249.5 | 240.4 | 3.8 |