It was pretty useless (way overpriced), though it did pick up one or two salient points - reduced fat hydrolosis (i.e. liver not working so well), and commensural dysbiotic flora. So it picked up that I had dysbiosis but not the candida itself.
It is a very hit and miss affair and should not be used to *diagnose* either candida or parasites. For parasites it can take 10 or more attempts before success.
As a general indicator of digestive functions it is good.