Galleri is a multi-cancer early detection test that can be taken as a single annual blood test and screens for many of the deadliest cancers before they become symptomatic. The Galleri test gives you more control when it comes to cancer.

In a clinical study, the Galleri test was able to detect a signal shared by more than 50 types of cancer. See the list of cancer types study participants had when a cancer signal was detected.

Watch a short video to learn more.

The Galleri test does not detect a signal for all cancers and not all cancers can be detected in the blood. False positive and false negative results do occur, meaning the result either indicates a cancer signal with no cancer found in the diagnostic workup or the test result indicates no cancer signal detected but the individual does in fact have cancer. The Galleri test should be used in addition to healthcare provider recommended screening tests.

Cancers growing in the body shed DNA into the bloodstream. Although there are many types of cancer, the DNA fragments can act like a unique “fingerprint” of cancer. This Galleri test screens for many of the deadliest cancers before they become symptomatic, including those without recommended screening tests. When there is a Cancer Signal Detected, the results also provide predicted Cancer Signal Origin* to help your healthcare provider determine the next steps for diagnosis.

*GRAIL, Inc. Data on file: VV-TMF-59592

The Galleri test is recommended for use in adults with an elevated risk for cancer, such as those aged 50 or older.

The Galleri test is intended to be used in addition to, and not replace, other cancer screening tests your healthcare provider recommends.

Use of Galleri is not recommended in individuals who are pregnant, 21 years old or younger, or undergoing active cancer treatment.

For people 22 to 49 years of age, must have one or more of the following risk factors:

• Smoking

• Cancer survivor

• Overweight or obesity

• Family history of cancer

• Genetic predisposition

• Occupational exposure

• Environmental exposure

• Autoimmune inflammatory conditions

• Non-autoimmune inflammatory conditions

• Immunodeficiencies

• Solid organ transplant

More than 1 in 3 people will develop cancer in their lifetime. People over the age of 50 have a 13 times higher risk for cancer than those under 50. Cancer risk increases for everyone as they age, regardless of family history — only 5% to 10% of cancers are caused by inherited risks.

The Galleri test is recommended for use in adults with an elevated risk for cancer, such as those aged 50 or older.

Talk to your provider about your risk for cancer, and whether the Galleri test is right for you.

In a clinical study, Galleri detected a signal shared by over 50 types of cancer —including some fast-spreading and aggressive cancers responsible for approximately two-thirds of cancer deaths. Galleri is a cancer screening test, meaning it looks for cancer before symptoms appear. The Galleri test does not detect a signal for all cancers and not all cancers can be detected in the blood.

See the list of cancer types study participants had when a cancer signal was detected.

False positive and false negative results do occur.

Nearly 99% of people who take the Galleri test will receive a No Cancer Signal Detected result. A Cancer Signal Detected result is expected in approximately 1% of Galleri tests in people over 50 years of age. After diagnostic evaluation, around 40% of these people are expected to have a confirmed cancer diagnosis.

Some of the ways we measure test accuracy are with positive predictive value (PPV) and a false positive rate. A PPV is the probability that a person with a Cancer Signal Detected test result has cancer. In a recent study the PPV was 43.1% for study participants with a Cancer Signal Detected result who were diagnosed with cancer. The false positive rate was 0.5% for participants without cancer.

You may be able to use pre-tax dollars in your flexible spending account (FSA) or health savings account (HSA) to pay for the Galleri test. Check with your FSA or HSA administrator or insurance provider to determine eligibility.

Once your test request has been approved, you can schedule an appointment at your preferred Quest Patient Service Center by using the link in your MyEverly dashboard, or by calling 833-998-5465.

Appointments are strongly encouraged and will receive priority. Walk-ins may be accommodated during the next available appointment opening, but cannot be guaranteed service. Scheduling an appointment will also give you the option of getting helpful pre-appointment email reminders and tips from Quest. If you prefer to walk in, it helps to know that Quest Patient Service Centers are usually busiest in the early morning. We recommend calling the location in advance to confirm they support walk-ins.

Please bring a government issued photo ID (driver’s license or equivalent) when checking in for your appointment. It must match the information provided when you purchased your test.

Steps for booking online:

• Login to your Everlywell account and click the “Schedule now” button on your MyEverly dashboard.

• Fill out your personal information.

• Enter your zip code or address to find a location near you.

• Pick a date and select a time slot at your preferred location.

• How do I reschedule an appointment or cancel an appointment?

You can view, change, or cancel your appointment by visiting the Quest website and clicking: view, change, or cancel an existing appointment.

No, fasting is not required for the Galleri test.

You can view, change, or cancel your appointment by visiting the Quest website and clicking: view, change, or cancel an existing appointment.

Please bring a government issued photo ID (drivers license or equivalent) Your ID must match the information you provided when purchasing your test.

All fees are included in the purchase price of your test. You do not need to pay anything additional for the appointment or provide insurance information.

Questions about your appointment can be answered by Quest, and questions about your purchase, results, or treatment can be answered by Everlywell. You can contact our Customer Experience team anytime via email at [email protected] or via phone Monday through Friday, 8AM to 4:30PM CT at 1-888-813-0230.

Approximately 1.5 tablespoons (or about 20 mL) of blood in two tubes is typically drawn from a vein in your arm.

Your sample will arrive at the lab 1 to 2 business days after your blood draw. Test results will be available about 2-4 weeks after your sample is received at the GRAIL lab.

The Galleri test detected DNA methylation patterns in your blood sample. These particular patterns are often associated with cancer. About 1 out of every 100 tests has a Cancer Signal Detected result.

This result will also include a prediction of the tissue type or organ associated with the cancer signal, called a ​Cancer Signal Origin. This helps your doctor determine the best next steps for diagnostic testing.

Results should be interpreted by a healthcare provider. This test result is not a cancer diagnosis and requires follow-up diagnostic testing which may include lab work or imaging ordered by your healthcare provider to determine if cancer is present. 

False positive results do occur.

The Galleri test did not detect DNA methylation patterns that are associated with cancer in your blood sample. Nearly 99% of people who use the Galleri test will receive a No Cancer Signal Detected result.

This result does not completely rule out the possibility of cancer. The Galleri test does not detect a signal for all cancers and not all cancers can be detected in the blood. This result does not predict whether you will develop cancer in the future.

The Galleri test can be taken as an annual blood test. Adding the Galleri test to annual wellness visits allows you to go further with cancer screenings. Ask your healthcare provider when it is best to test again.

False negative results do occur.

The Galleri test is intended to be used in addition to—and not replace—other cancer screening tests your healthcare provider recommends. Single-cancer screening tests are recommended because they have been proven to save lives by detecting cancer early. Adding the Galleri test to annual wellness visits allows you to go further with cancer screenings.

The Galleri test does not detect a signal for all cancers and not all cancers can be detected in the blood.

A Cancer Signal Detected test result is not a cancer diagnosis and requires follow-up diagnostic testing which may include lab work or imaging ordered by your healthcare provider to confirm cancer.

Regular screening for cancer is important given that individuals can develop cancer at any age. The Galleri test can be taken as an annual blood test. Ask your healthcare provider when it is best to test again.

Everlywell’s independent provider network, PWNHealth, has genetic counselors available to support you through your cancer screening journey. They will reach out to you if they feel there is important information to share. Otherwise, you can reach out to them to schedule a telehealth consultation at [email protected] or calling 888-494-7333.