We use the Metabolomix or NutrEval tests. These are very informative nutritional tests with a wealth information. They test for sources of inflammation, oxidative stress, exposure to chemicals or toxins, detox capacity, cellular energy production, metabolism, and neurotransmitters. They evaluate nutritional status levels for vitamins such as A, C, E, and B vitamins. Add on options include vitamin D or omega 3s. Optimizing these key areas can change your health going forward.