| |
40ml volume DBS (%) |
30ml volume DBS (%) |
20ml volume DBS (%) |
| Replicate 1 |
67.18 |
105.40 |
78.33 |
| Replicate 2 |
95.86 |
82.01 |
101.82 |
| Replicate 3 |
83.39 |
79.91 |
78.69 |
| Replicate 4 |
68.78 |
91.29 |
86.26 |
| Replicate 5 |
97.67 |
87.67 |
95.48 |
| Replicate 6 |
77.56 |
86.26 |
74.80 |
| Average |
83.40 |
88.76 |
87.56 |
| RSD % |
13.62 |
10.26 |
10.70 |
Recovery of captopril from 8mm diameter dried blood spots by the extraction
procedure |
