I would say your symptoms and history strongly suggest candida!
The cdsa oftens misses candida overgrowth.It will likely report no candida found. Below nomal levels ofnomal flora such as e coli, lactobacillus or bifidus are the indication on the cdsa of candida overgrowth.
Who ever treats you for candida needs to understand the overall syndrome. Read the Biamonte method of candida elimination 2007 on my website for a overview.