Test fT3, fT4, not [total]T3/T4
Do a complete CBC and lipids, needs to be fasting.
Cortisol should be tested around 8AM.
PSA no sex prior and do not test after a DRE
If you do not have a primary/secondary diagnosis [might be in earlier thread] test LH/FSH.
When you get results, please go back to your earlier thread.
Read the protocol for injections sticky.