Biomarkers and Genomic Testing
Tools You Can Use
Liquid Biopsy/ctDNA Testing: Signatera
Liquid Biopsy/ctDNA (for MRD) Testing: Guardant Reveal
Liquid Biopsy/ctDNA Testing: Guardant360®
Tissue Testing: Immunoscore®
Questions? Feedback?

How do I get tested?

A health care professional (M.D., N.P., P.A., etc.) must order Guardant Reveal. A collection kit can be sent to the doctor’s office. It includes four tubes for blood collection, an easy to complete test request form, and a pre-paid FedEx return mailer. The blood collection tubes contain a special DNA stabilizer, so no special handling is required.

For patients who do not require an in-person consultation or exam, your doctor can arrange for an at-home blood draw.

How long does it take to get results?

For each featured testing option, we have worked with the test provider to describe , We continue to add new sections over time, so be sure to check back often!

  • When the test can be used – what stage, treatment status, etc.
  •  A clear explanation of what you will learn and how to use the data with your care team
  • How you can access the test, and get it paid for

Results will be made available to your physician approximately one week (7-11 days) after Guardant Health receives your sample. Your doctor can also share your results with you through a patient portal.