Yes, it was from Great Smokies Labs in North Carolina. I had the parasite profile done. It wasn't as detailed as some of the others they perform, but it was supposed to test for parasites and candida. I know I have at least had parasites in the past, because of the wierd things I would pass after coming home from a colonic. As for the candida- it's given. I've seen it, all my symptoms lead to it and I have had some improvements the past few years since treating it. :-)