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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.

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To connect with GRAIL Customer Service, please fill out this form or contact Customer Service directly at customerservice@​grail.​com or 833−694−2553.

This form is intended for healthcare providers. If you are not a healthcare provider, please use our Patient Contact Us form. Please do not include patient-protected health information (PHI) in this form.

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