My son is 6 weeks old and has horrible reflux. It really seems to burn (he cries a lot and makes faces) and he brings up a lot of his meal so he’s been really slow to gain weight. He is breastfed so I thought I’d try an elimination diet to see if something I was eating is the culprit. It seems that gluten really sets the reflux off. I had been gluten free for a week and he didn’t even need Zantac during that time. I reintroduced gluten (a bun with a burger) on Thursday and the reflux and vomiting was back in full force on Thursday night, Friday, and Saturday. I suspect that I’ve always been sensitive to gluten as I feel much better when I eliminate it, so I’m thinking about ordering the DNA test kit for both my son and myself. Does anyone know if the kit is able to be used for a baby?