This longitudinal, observational study aims to identify human microbiome determinants of the symptoms associate with ASD as well as identify the human microbiome determinants of the success of FMT therapy and to develop a statistical model that can improve FMT donor-recipient matching.~Participant phenotype data and samples are collected at several time points relative to their receiving FMT therapy.~Participants will collect stool, urine, environmental swabs, saliva, and blood at home via VLS's (Viome Life Sciences) at-home kits mailed to them by VLS. The at-home samples are collected by participants (and when appropriate LAR/guardian). The samples are then returned to VLS via postage-paid mailers (provided). These samples are analyzed by the VLS laboratory.
This observational study aims to identify human microbiome determinants of the symptoms associate with ASD as well as identify the human microbiome determinants of the success of FMT (fecal matter transplant) therapy and to develop a statistical model that can improve FMT donor-recipient matching. Participants are recruited through NovelBiome only, this study will NOT utilize other clinical sites.