Mateo... I asked a lab tech that very same question when she was drawing my wife's blood a few months ago (routine pregnancy testing stuff). She was really cool and I was asking her all sorts of questions. She knew the deal and told me that unless a doctor calls for t-levels, they don't bother with checking. I think a doctor may be more incline to check for something more serious than a low test-count for long term exhaustion. Does everyone agree?