| Cholesterol | 7-DHC | ||||
| Added (µg·mL−1) | Measured (mean ± SD) n = 6 | CV% | Added (µg·mL−1) | Measured (mean ± SD) n = 6 | CV% |
| 15.0 | 15.5 ± 0.2 | 1.5 | 0.7 | 0.5 ± 0.02 | 3.8 |
| 30.0 | 30.9 ± 0.5 | 1.6 | 1.5 | 0.9 ± 0.06 | 6.7 |
| 60.0 | 60.6 ± 1.0 | 1.6 | 3.0 | 2.5 ± 0.08 | 3.5 |