Don't understand Testosterone results

[Alpin]

Yes I did mean AACE. I still thought that levels in the 300-400s is low for someone who is 34, but AACE doesn't define by age. Why don't they use age as a factor? I'm being compared to all males over 19 to 80 that have been tested and some of them could have health problems. I don't like being compared in a range from 280-1100, that is too broad. So when my Dr says that since I have had a few levels in the 300s I'm normal, what do I say or counter with?

Yeah 300-400 is bullshit especially when its endogenous and it will be bound to SHBG etc...
Probably half of that is actually available to do its job.