Testing is the only way, but it generally won't consistently be the same value, even if you draw at trough levels if on TRT. Testing in the morning vs. the evening will yield different values as well. As far as total T mine may vary as much as 200ng even drawing just prior to injection.
I don't really buy into the YouTube "double your baseline test", either.
There are 3 loves in my life: my wife, my English mastiffs, and my weightlifting....Man, my wife gets really pissed when I get the 3 confused...
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