The Latin American Trans-ancestry INitiative for OCD genomics (LATINO) is an NIH-funded research study with the goal of identifying factors contributing to the development of OCD in individuals who identify as Latino/Hispanic. It is being conducted by a group of researchers throughout the United States and Latin American countries, including at UTD. We are recruiting individuals who have had, or think they might have, OCD and are of Latin American/Hispanic ancestry. Interested participants will answer questions about their experience with OCD and provide a spit sample for DNA.