Located in Marshfield, WI, PreventionGenetics is a CLIA and ISO 15189:2012 accredited laboratory founded in 2004 and acquired in 2021 by Exact Sciences. PreventionGenetics provides genetic tests for nearly all clinically relevant genes including our whole-genome sequencing test, PGnome®, and whole-exome sequencing test, PGxome®. We currently offer more than 1200 genetic tests prenatally.