| Parameters | Cinacalcet hydrochloride |
| Linearity range (ng∙spot−1) | 40 - 160 |
| Regression equation | Y = 5.912X + 20.831 |
| Correlation coefficient (r2 ± SD) | 0.999 ± 0.0002 |
| Slope ± SD | 5.912 ± 0.044 |
| Intercept ± SD | 20.83 ± 1.335 |