Accuracy and repeatability of the analytical method based on quality control samples analyzed (n = 8)
Level | Accuracy | Repeatability | Accuracy | Repeatability | ||
|---|---|---|---|---|---|---|
| ng/ml | % | RSD% | % | RSD% | ||
| Fexofenadine | 186 | 98-102 | 1.8-3.3 | 92 | 6.2 | |
| Plasma | 37 | 90-97 | 1.7-6.8 | Bile | 94 | 5.5 |
| 3.7 | 92-100 | 1.7-4.4 | 99 | 14 | ||
| 0.59 | 79-121 | 3.7-11.4 | ||||
| Verapamil | 196 | 97-99 | 1.6-2.8 | 96 | 6.8 | |
| Plasma | 39 | 93-114 | 1.1-13 | Bile | 94 | 4.3 |
| 3.9 | 88-99 | 2.9-10 | 96 | 13 | ||
| 0.61 | 79-100 | 4.5-21 | ||||
| Antipyrine | 185 | 92-113 | 6.6-39 | |||
| Plasma | 93 | 87-117 | 17-21 | |||
|
| 37 | 73-121 | 12-48 |
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