Just like estradiol there are also other estrogens in the body and 2nd potent estrogen after estradiol is estrone but mostly docs etc ask test for estradiol why is so, as high levels of estrone can also low testosterone by lowering androstenedione etc,so why isn’t estrone test also recommended.Also what if a man have low or high progesterone what effects would it bring on testosterone levels and over all health.