This presentation will present primary data collection techniques using archival data to identify participants and how to leverage existing datasets to conduct secondary data analyses. It can often be difficult for new professionals and students to access data or may be unaware of the pros and cons of using either research technique. Data from three different studies will be presented including Long Term Care in Arkansas, Co-Parenting Across Households, and Identifying At-Risk Early Career Servicemembers. Results discussed will provide detailed comparisons of collected samples to target populations. The presentation will aim to assist students and new professionals in better understanding data driven research and provide tools for future use of both secondary and primary data.