About two months after the initial blood test. My endo wanted me to make sure that this is what I wanted. Because the blood work, which took a month, and multiple test/blood draws, came back with some interesting results, to which she thought that DHT treatment would be a better route. I had already decided upon HRT that day that all the results finally came back, but regardless she made me wait another month. Its all cool though. She just wanted what was best for me and what I truly wanted. She wouldn't be a very good doctor if she just let me prescribe myself meds through her!