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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Providers Forms

If you’re a healthcare provider, you can easily find and download the forms most frequently used during the genetic testing process below.

The quickest way to place an order is via our online provider portal. Alternatively, you may place an order through client services at 301-519-2100, option 3 or submit a Test Requisition Form (TRF) via email to or fax (201-421-2010).

Test Requisition Forms (TRF)

Consent Forms

GeneDx’s standard patient informed consent form can be found below, in multiple languages.  Our patient informed consent form is also included with all of our test requisition forms, as the last two pages.

Letters of medical necessity



Whole Exome Sequencing (WES)

Medical Records Request

In order to receive copies of patient medical records for patients who have received genetic testing that was ordered by another healthcare provider (e.g., genetic test results), please contact our Customer Service team at (888) 729-1206, option 3, or email To request raw data on patients (e.g., sequencing files), please contact the data send out team at