Multi-Cancer Blood Test in Long Island
One blood draw that looks for signals from many cancers at once, and 3 clinics in Long Island that list it.
- Time
- One visit A single blood draw
- What you do
- Give a blood sample No scan
- You get
- Signal found or not found With a likely origin if found
A multi-cancer blood test looks for traces that tumours can release into the blood, such as fragments of DNA, and checks for a signal from many cancer types at once. Where it finds one, it may suggest where in the body the signal comes from.
It is an emerging test, and none has been authorized by the FDA. A positive result needs imaging and other tests to confirm it, a negative result does not mean no cancer is present, and it is offered in addition to guideline cancer screening rather than instead of it. Multi-cancer early detection blood testing is offered under brands like Galleri.
Cancer in Long Island, by the numbers
The rate of past cancer diagnoses in Long Island is about the same as the national rate. About 1 in 12 adults in Long Island have ever been diagnosed with cancer, other than common skin cancers, compared with about 1 in 13 nationally. That adds up to roughly 200,000 adults across two counties.
CDC estimates. PLACES figures are modelled from a national health survey, not counted from medical records, so read them as estimates.
See how the two counties compare
| County | Cancer (other than skin cancer) | Colorectal screening up to date (ages 45 to 75) | Mammogram in the past 2 years (women 50 to 74) |
|---|---|---|---|
| Suffolk | 8.6% | 67.5% | 78.9% |
| Nassau | 8.4% | 68.6% | 76.2% |
| Long Island | 8.5% | 68.0% | 77.6% |
| United States | 7.8% | 63.8% | 76.1% |
Source: CDC PLACES, 2022 and 2023 county estimates. Long Island = Nassau and Suffolk counties, weighted by adult population.
longevityclinicshub.comYour regular doctor can tell you which standard screenings are due for your age. Those come first, and the newer tests above are extras, not replacements.
The map could not load. Every clinic is in the list.
Go deeper
Multi-Cancer Blood Test: common questions
Which clinics in Long Island list multi-cancer early detection blood tests?
3 in our Long Island guide: Center for Integrative Medicine and Optimal Health, NY Longevity and StackMD.
What happens after a positive result?
More tests, which can include imaging and sometimes a biopsy. In published research, many positive results were not followed by a cancer diagnosis.
Has it been shown to lower cancer deaths?
Not yet. Large trials are still running, which is why it sits alongside guideline screening rather than replacing it.