The consumer representation of DNA ancestry testing on YouTube. Issue 2 (3rd April 2021) - Marcon, Alessandro R.
Abstract : The growth of consumer DNA ancestry testing has resulted in questions and critiques being raised in social and research contexts. This study examined individuals discussing their ancestry DNA testing results on YouTube by searching for the two most popular testing companies (23andMe; Ancestry) and the phrase "DNA results." The finalized dataset consisted of 117 videos, on which directed content analysis was performed. In the videos, individuals used results to clarify, confirm, question, and re-evaluate their previously held conceptions of racial/ethnic identities. Reactions were more positive than negative (88.1% vs. 8.1%), and results more commonly reaffirmed (77.8%) than re-conceptualized (40.0%) one's racial/ethnic identity. Ancestry testing and personal social media accounts were commonly promoted, demonstrating biotechnological hype where promotion abounds and critiques are scarce. Questions persist around the impact of ancestry DNA testing in reifying a scientifically inaccurate conception of race and what impact YouTube videos might have on audiences.