blood tests

i am thinking of starting a mag 10 cycle so i am going to throw this question out to anyone who has done a prohormone cycle whether mag10 or any other PH’S. how many guys went to a DR and had a blood test done to make sure everything was in order and to get your numbers. and also did anyone do a blood test during their cycle or after their cycle to compare the numbers against their pre cycle numbers. also did anyone discuss with their DR. what they were about to do and their response/actions when it was discussed with them