Table 3.
Results for the precision, expressed as the percent of coefficient of variance.
| GlcSph | QC level |
Precision, CV% Intra-assay |
Precision, CV% Inter-assay |
|---|---|---|---|
| QC 1 | 10.3 | 6.1 | |
| QC 2 | 6.4 | 4.8 | |
| QC 3 | 6.3 | 5.4 | |
| QC 4 | 7 | 6 | |
| QC 5 | 7 | 4.6 | |
| Lyso-Gb3 | QC level |
Precision, CV% Intra-assay |
Precision, CV% Inter-assay |
|---|---|---|---|
| QC 1 | 14.5 | 6.5 | |
| QC 2 | 12.5 | 4.3 | |
| QC 3 | 11.4 | 6.3 | |
| QC 4 | 6.3 | 5.2 | |
| QC 5 | 6.3 | 3.8 |
CV%: percent of coefficient of variance; QC: Quality control; Cut-off defined by the CLSI C62 and CLSI EP05 guidelines is 15%. All calculations are clearly below the defined cut-off.