I have been on Cypionate (75mg twice a week) and Anastrazole (0.25mg twice a week) for six months. I am going to do a lab follow up to see where I am at as I have made no progress in the ED/libido department. I am thinking to test: Total T; Free T; Sensitive Estradiol; SHBG; Prolactin; DHT; TSH; Free T3; Free T4. Are there other tests you would recommend for me? Thanks for any feedback you might have!