In order to ensure 2023 billing, testing must be activated before the end of the year, or within 30 days of proband sample collection (if sample was collected in 2023). For Exome, Genome, or Xpanded testing, if you do not expect parental samples to be received in time for testing to be activated with 2023 billing, please contact us at to determine how to proceed.

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GeneDx accepts all Medicaid with prior authorization (PA). We can submit the PA on the providers’ behalf with Medicaid and/or a Managed Care Organization (MCO) if, at the time of order placement, providers include:

  • Clinical notes
  • Historical medical records supporting the need for testing and show previous tests ordered
  • Documentation of genetic counseling (where applicable)
  • Any payer-required PA form


GeneDx is an approved Medicare provider and accepts Medicare as a form of insurance, including Medicare Advantage plans.