If one has blood work from years ago showing that FSH and LH levels were zero (but it has no Test level measurement) and another showing minimum normal Test levels, with lowish FSH/LH, can one go to a doc say hey I had low T levels and they put me on HRT, I just moved and my refills are just about out, here is my old blood work showing low T levels. Would that work? Which blood results would one use, the first or the second? Would one go to a Endo dr., or would it be advised to go somewhere else. Ok I know this sounds silly but ...