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Recovery and Matrix Effects
| Analyte Conc. | Recovery % | ME Slope CV% | ||
|---|---|---|---|---|
| Low | Med | High | ||
| RBT | 95.3 | 92.1 | 92.1 | 2.9 |
| dRBT | 96.4 | 99.2 | 102 | 2.5 |
| RBT-IS | N/A | 95.9 | N/A | N/A |
| RIF | 98.8 | 98.5 | 104 | 2.5 |
| dRIF | 90.7 | 86.4 | 89.9 | 1.5 |
| RIF-IS | N/A | 99.0 | N/A | N/A |
| RPT | 93.3 | 93.5 | 98.3 | 1.6 |
| dRPT | 99.5 | 96.9 | 99.8 | 1.2 |
Rifabutin (RBT), desacetylrifabutin (dRBT), rifampin (RIF), desacetylrifampin (dRIF), rifapentine (RPT), desacetylrifapentine (dRPT).
