The Investigative Genetic Genealogy (IGG) Center is a relatively new addition to Ramapo’s campus. Few would suspect such a monumental step forward, for the field of IGG is tucked away on the first floor of the Learning Commons. The center is the first of its kind “to offer case work, research, and hands-on education in [IGG],” according to a press release.
The developing field of IGG gained prominence in 2018 when it was used to solve the Golden State Killer case. An article in Forensic Science International defines IGG as “the use of SNP-based relative matching combined with family tree research to produce investigative leads in criminal investigations and missing persons cases.”
IGG Center Assistant Director Cairenn Binder described the process as two steps. The first is an outsourced lab process including extraction, genotyping and bioinformatics of a DNA sample.
The center then receives a file that they can upload to the databases GEDmatch and Family Tree DNA for an ethnicity report and a match list. The center uses these tools “to reverse-engineer the family tree of the person that [they’re] trying to identify.”
You can read more in an article by Rebecca Gathercole published in The Ramapo News at https://tinyurl.com/42tntha3.