So,my story is that I have lower back pain for 6 month now I had MRI and it did not show anything I went to all doctors but I still have a pain,my PCM ordered and MRI of thoratic spine now and he said he will keep looking to find whats wrong with me,my problem is I have a really bad pain and I dont have any medications and I feel like my PCM is just trying to avoid separation or MEB, do I have an option to ask him to initate one or not?