Creating a genetic genealogy profile involves analyzing DNA markers (SNPs) from a sample, which is then compared against genealogical databases like GEDmatch. This process, often requiring private labs for degraded or mixed samples, generates a raw data file similar to those obtained from consumer DNA tests, serving as the basis for familial searches.
Impact: High. This technical process is the cornerstone of investigative genetic genealogy, transforming crime scene DNA into a usable format for identifying potential suspects through familial DNA matching.
In the source video, this keypoint occurs from 00:46:03 to 00:47:18.
Sources in support: Megyn Kelly (Host)

