https://forums.t-nation.com/t/24-hour-tt-profiles-in-young-eugondal-healthy-functional-men-1970s-1980s/277585
Enjoy. There's no way I am copying these graphs again so sorry you have to view this on another site.
I reached way back for you guys. 1970s-1980s back when we had "REAL" men...
Conclusion:
- laboratories should be aware of the limitations of an automated direct estimate of serum testosterone
- provided that the level is unequivocally in the reference range (>12.5 nmol/L) or unequivocally low (<7 nmol/L), this will probably give an acceptable reflection of gonadal...