Waiting for tests results is so frustrating and stressful. I did some research for you, and I read that in can take a week of so, depending on how large a center is. But if it has been a couple of weeks with no update from the doctor office, if it were me I would call the doctor's office and ask when they expect to receive it. At least if they helped to manage your expectations as to when you should expect to find out out, then at least it might help to remove that part of the anxiety (every day wondering if you would find out that day, or the next).
Please know that we are here for you and let us know how we can help. We appreciate you being among the first to join WhatNext. We have an incredible groups of breast cancer survivors on board, including RE16, a stage IV survivor. You may want to check out her journey for a look into her experiences.
Our thoughts are with you!