Topic Tag: High 5-HIAA Search for: Home › Forums › Topic Tag: High 5-HIAA Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Elevated 5-HIAA on an OAT with NO supplementaiton Started by: Lynn AltierNeed in: Lab Testing 2 2 6 years, 10 months ago DrWoeller Viewing topic 1 (of 1 total)