Table 3.
Blank screening and selectivity
| Blank ID | Interference fluoxetine | LOQ area-fluoxetine (%) | Interference fluoxetine-d5 | IS area (%) |
|---|---|---|---|---|
| B-01 | 83 | 16,283 (0.50) | 80 | 1,462,938 (0.005) |
| B-02 | 62 | 17,995 (0.30) | 90 | 1,398,671 (0.006) |
| B-03 | 2 | 15,388 (0.00) | 63 | 1,351,752 (0.005) |
| B-04 | 31 | 14,124 (0.20) | 23 | 1,230,928 (0.002) |
| B-05 | 20 | 14,850 (0.10) | 50 | 1,434,412 (0.003) |
| B-06 | 109 | 14,036 (0.80) | 211 | 1,132,306 (0.019) |
| B-07 | 12 | - | 300 | |
| B-08 | 6 | - | 230 | |
| B-09 | 78 | - | 150 | |
| B-10 | 45 | - | 186 | |
| Mean | 15,446 | 1,335,168 | ||
| SD | 1502.820 | 128,453 | ||
| Percentage CV | 9.730 | 9.6 |
IS: Internal standard, SD: Standard deviation, LOQ: Limit of quantitation, CV: Coefficient of variation