How to Order

GPS Cancer can only be ordered by a physician. If you would like more information or assistance with the ordering process, please contact the GPS Care Center at +1 (844) MY-OMICS—or email

Ordering Instructions Checklist

Step 1

Fax all required documents to +1 (866) 728-3945. We cannot start processing the order until all required documents are received. Once we have all of the documents, a NantHealth billing representative will contact the patient for payment processing.

All Orders Require

Download all ordering documents

Step 2

Collect the blood specimen using the provided GPS blood kit (fill both tubes following the instructions in the kit) and send it along with a copy of requisition.

  • Enclose a copy of the signed requisition in the provided blood kit shipping package.
  • Return the shipping package to NantHealth using the enclosed label.

If you do not have a NantHealth collection kit, please contact the GPS Care Center at +1 (844) MY-OMICS—or email

Next Steps

  1. NantHealth will work with the designated pathology office to obtain tissue and blood samples.
  2. NantHealth will conduct testing and deliver the test report to you via mail and fax. GPS Cancer results are typically available three weeks after tissue receipt.
  3. To schedule an optional physician consultation or tumor board review with our clinical and scientific team, contact our GPS Care Center at +1 (844) MY-OMICS—or email