Others besides myself I'm sure would like to know what products you have used from the "at home" testing market. I do know 1 have 3 types of eczema and have learned what contacts to avoid and ways to treat if symptomatic. I have had different types of professional allergy testing for eczema skin symptom's, but no professional gut testing.
I did try an inexpensive home "hair follicle" gut test in which you send off a few strands of hair and the report is mailed back , basically I would be left with nothing to eat other than pears, a few vegetables, hormone free chicken (not even turkey) and white rice- even brown rice showed an allergy. It listed pages and pages of allergic food for me. I found the results hard to believe, especially since, even when free of eczema symptom's, like I have have been for over a year, I eat foods that I showed an allergy to and have no skin issues or gut issues other than constipation which I need to treat with daily with fiber supplements.
So a reputable home gut testing company recommendation would be appreciated.