I'm so sorry it's taking so long. Seems like they drag things out as long as they can. Why don't they just run every test known to man with the blood they take??? If most of it turns up nothing then great.....they've eliminated lots of possibilities with that. I've never understood why they have to do these tests one at a time. Maybe it's just to get more $$ out of us with more appointments. Whatever it is....it's exhausting. I hope things work out for you with your job.