Firstly, non-invasive tests can be fine and help you see where you're at...that is ALL I would ever use the medical mainstream model for...cause ALL drugs are toxic and do not lead towards health but to disease.
Now lets get to the goodstuff. How to help your body heal istself. First check out this link and watch the free movie on line there. Healing Epiphany
It's all about getting toxins OUT and nutrients IN. The right nutrients...natural nutrients teaming with life force energy (which most suppliments do not contain).
If you would like me to outline some things for you, let me know.