Support

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Get answers to frequently asked questions

Review our FAQs to get more information about the Galleri test, the testing process, and other related topics.

Contact us

If you haven’t found what you’re looking for, you can reach out to us by filling out this form or contacting GRAIL Customer Service directly at customerservice@​grail.​com or 833−694−2553.

This form is intended for patients. If you are a healthcare provider, please use our healthcare provider contact form.

Useful resources

For more in-depth information about the Galleri test or for help discussing the test with your primary healthcare provider, check out the resources below.

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