GeneDx Holdings Corp. is a genomics company. The Company operates, through its subsidiary, GeneDx, LLC, which is focused on exome and genome tests that translate complex genomic data into clinical answers that unlock personalized health plans, accelerate drug discovery, and improve health system efficiencies. It operates through the GeneDx segment, which primarily provides pediatric and rare disease diagnostics with a focus on whole exome and genome sequencing and, to a lesser extent, data and information services. Genomic sequencing tests include whole genome sequencing, whole exome sequencing, prenatal genetic testing, targeted testing, pediatric neurology, general pediatrics, geneticists and genetic counsellors, and others. It offers a menu of targeted variant testing options to meet the needs of families and healthcare providers. Its subsidiary, Fabric Genomics, Inc., specializes in artificial intelligence-powered genomic interpretation.