求翻译：生化指标还由于个体差异缺少正常激素水平的参考值，不同的激素的半衰期不同，因此需要大量的采集样本才能保持测量方法的客观性。是什么意思？

Individual differences in biochemical markers but also because the lack of normal hormone reference values, different half-lives of different hormones, requiring a large number of samples collected in order to maintain the objectivity of measurements.

正在翻译，请等待...

Because the biochemistry target also the individual difference lacks the normal hormone level the reference value, the different hormone half-life is different, therefore needs the massive gathering sample to be able to maintain the measuring technique the objectivity.

Biochemical indexes due to individual differences in the lack of reference values of the normal hormone levels, different hormone half-life of different, therefore requires a lot of sampling measurement method in order to maintain objectivity.

The biochemical index still because the individual difference lacks horizontal reference value of normal hormone, half-life of different hormone is different, so need a large number of collection samples to keep the objectivity of the measurement method.