These are the tests that helped me determine the role of inflammation/candida/metals toxicity in my health:
IgG test available through any doctor will expose any delayed food allergies that may be keeping you from making progress.
Comprehensive stool test Any doctor can order it, but only a doctor knowledgeable about the ills of inflammation can properly read it. Great Smoky Mountains Daignostic Lab: http://www.gsdl.com/home/news/connections/vol9/conn20000906-p.html.
Metals Toxicity Stool test available from Doctor’s Data Inc.: http://www.doctorsdata.com/. Any doctor can order the test, but doctors knowledgeable about the ills of inflammation are the most qualified to interpret the data.