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Calibrator concentrations, lower (LLOQ) and upper (ULOQ) limit of quantification.
| Metanephrine (nmol/L) | Normetanephrine (nmol/L) | 3-methoxytyramine (nmol/L) | |
|---|---|---|---|
| Calibrator 1 | 0.82 | 0.87 | 0.43 |
| Calibrator 2 | 1.9 | 2.0 | 0.72 |
| Calibrator 3 | 5.1 | 5.5 | 1.2 |
| Calibrator 4 | 21 | 23 | 16 |
| LLOQ | 0.14 | 0.15 | 0.20 |
| ULOQ | 100 | 100 | 30 |
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