Low testosterone, trouble increasing T-Total
I am 25 years old with hypogonadism and have been receiving testosterone treatment for 3 years. I have used androderm, androgel, and testosterone cypionate injections. my testosterone goes up a bit after I started each treatment then my testosterone total would slowly dwindle even after increasing dosage through my endocrinologist. What can I do to find out why this is happening? is there testing I should be asking for other than PSA, TSH, testosterone total, CBC and free T4?