Research Article
LC-MS/MS Quantification of Tramadol and Gabapentin Utilizing Solid Phase Extraction
Table 2
Precision and accuracy results of TMD.
| QC name/nominal concentration | TMD | Intra batch (n=12) | Inter batch (n=24) | % Accuracy | % CV | % Accuracy | % CV |
| LLOQQC/ 1 ng/mL | 92.3 | 10.9 | 91.8 | 9.8 |
| LQC/ 3 ng/mL | 97.3 | 8.6 | 95.2 | 6.1 |
| MQC/ 212 ng/mL | 94.9 | 3.8 | 96.7 | 5.5 |
| HQC/ 380 ng/mL | 99.2 | 5.8 | 97.6 | 4.2 |
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