If you have an active DAT Eligibility Window, you can purchase a 45-day extension to the window for a fee of $175. Please note the following:

  • An eligibility window can only be extended once.
  • Your eligibility window must still be active. An expired window cannot be extended.
  • You can not have an active DAT testing appointment booked with Prometric. If you have an appointment booked, you must cancel it before requesting and paying for an extension. Cancel your test appointment on the Prometric website.
  • If you request an Eligibility Window Extension, and it is found you have a testing appointment booked, you will be charged an administrative fee of $100 plus tax.

The process to request an Eligibility Window Extension is the following:

  1. Click the red button below. Complete the pages that follow and pay the $175 fee. Upon payment, you will receive a confirmation receipt.
  2. CDA will process your request. If accepted, you will receive an updated DAT Eligibility Window email that will show the new window expiry date. This step takes a few days so all the related systems at Prometric, etc. can be updated.
  3. Requests are not accepted when an active testing appointment is found.

To request an Eligibility Window Extension, have your current DAT ID number and click the red button below.