Looking for offical Endo material showing Testosterone ranges

[DrmChld]

Does anyone have any links to Endo/HRT sites that are a reputable that shows information stating how much the normal males testosterone levels should be at certain ages?

I recall seeing one that said males should have around 650ng/dl, However I just cannot find it.

Last test results had me at 354ng/dl and my Endo says it is low but still in range so she doesn't believe I need to continue treatment.

[Cynical Simian]

The Endorcrine Society guidelines recommend 650 ng/dL as a target once treatment has been initiated. Unfortunately, that won't be much help to you since their criterion for beginning TRT is pretty conservative, at 300 ng/dL.