 |
Analytical Performance | ||
| Glucose | Lactate | Alcohol | |
| Precision (within run) |
Plasma; n=20, CV=1.4% @ 10.0mmol/L Whole blood; n=40, CV=0.85% @ 12.0mmol/L |
Plasma; n=30, CV=0.6% @ 10.0mmol/L Whole blood; n=22, CV=1.6% @ 5.0mmol/L |
Plasma; CV=1-2% @ 100mg/dl Whole blood; CV=2-3% @ 85mg/dl |
| Accuracy - Recovery | Plasma; mean 100.9% (99.2-106.7%) range 1.5-30.0mmol/L Whole blood; mean 96.7% (89.1-100.2%) |
Plasma; mean 99.2% (96.0-104.0%) range 2.5-10.0mmol/L Whole blood; mean 96.7% (88.0-104.0%) |
Spiked serum; y (Analox) = 0.973 (true) + 2.1mg/dl r = 0.9929, n = 89 |
| Accuracy - Method Comparison, y = GM7 |
Plasma vs Hexokinase y = 0.96 (HK) - 2.5mg/dl r = 0.999; n = 156 |
Plasma vs Boehringer UV, n = 20; r = 0.997 y = 0.967(UV) + 0.003 Whole blood vs YSI 23L, n = 56, r = 0.998 y = 1.017(YSI) - 0.087 |
Whole blood vs GC, y (Analox) = 1.04(GC) + 1.3mg/dl r = 0.9905, n = 27 |
| Linearity | 0 - 30mmol/L (540mg/dl) using 10µl sample 0 - 50mmol/L (900mg/dl) using 5µl sample |
0 - 10mmol/L (90mg/dl) using 7µl sample 0 - 20mmol/L (180mg/dl) using 3.5µl sample |
0 - 200mg/dl (43mmol/L) using 5µl sample 0 - 400mg/dl (86mmol/L) using 2.5µl sample |