I have been diagnosed with FM for over 12 yrs and it was as under control as is possible until the past 2 months. My Primary Care Dr sent me to a bunch of different specialists and I'm waiting for the results of an insane number of tests. The ruem. he sent me to sent a blood sample off to test for a severe vitamin d deficency. Has anyone else had this test run? I've never even heard of this. Anyone with this FM and vit. d deficency? I've done a web search but not alot of info.