Palo Alto-Silicon Valley clinics›Cancer-detection testing
Palo Alto-Silicon Valley · Guide · Cancer-detection testing

Cancer detection tests in Palo Alto-Silicon Valley

A blood test that looks for many cancers at once, plus the standard checks clinics offer alongside it. Here's what each one does, what it costs, and which Palo Alto-Silicon Valley clinics offer them.

Main tests
A multi-cancer blood test Plus standard checks like mammograms and stool tests
What you do
A blood draw, a scan or a screen Whatever you agree on after a risk talk
You get
Results, explained A signal means more testing, not a diagnosis
Palo Alto photograph by Blair Morris · Unsplash

The tests, in plain English

The newest test here is a blood draw that looks for signals from many cancers at once. A signal means more testing, not a diagnosis, and it doesn't replace your regular screenings. The same clinics also offer standard checks like mammograms and stool tests, which your own doctor may already arrange.

Think of a multi-cancer blood test like a smoke alarm for the whole house. When it goes off, you still have to search room by room to find the source, and sometimes there's nothing there.

Multi-cancer blood test

Looks in one blood draw for bits of DNA that cancer cells shed, and guesses where they came from. A signal needs scans and often a biopsy to confirm. No signal does not mean no cancer.

Inherited-risk gene panel

Checks genes you were born with that raise cancer risk. It does not look for cancer itself, but it can change when and how often you get screened. Talking to a genetic counselor before and after is normal.

Mammogram

An X-ray of the breast that finds cancer before it can be felt.

At-home stool test

A kit you mail back that checks for hidden blood or DNA changes linked to colon cancer. A positive result means a colonoscopy next.

Skin check

A doctor looks over your skin for unusual or changing spots. Experts say there is not enough evidence yet that routine checks help people without symptoms.

Cancer in Palo Alto-Silicon Valley, by the numbers

The rate of past cancer diagnoses in Palo Alto-Silicon Valley is lower than the national rate. About 1 in 18 adults in Palo Alto-Silicon Valley have ever been diagnosed with cancer, other than common skin cancers, compared with about 1 in 13 nationally. That adds up to roughly 86,000 adults in Santa Clara County.

5.7%of adults in Palo Alto-Silicon Valley have ever been diagnosed with cancer, other than common skin cancersUS: 7.8%
86,000adults in Palo Alto-Silicon Valley have ever been diagnosed with cancer, other than common skin cancersEstimated from CDC county figures
3Palo Alto-Silicon Valley clinics list cancer-detection testingSee them below
Palo Alto-Silicon Valley vs the US
Share of each group named, 2022 and 2023.
Cancer (other than skin cancer)
Colorectal screening up to date (ages 45 to 75)
Mammogram in the past 2 years (women 50 to 74)
↓ Data

Source: CDC PLACES, 2022 and 2023 county estimates. Palo Alto-Silicon Valley = Santa Clara County, weighted by adult population.

longevityclinicshub.com

Your 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.

Showing 3 clinics that publish cancer-detection testing in Palo Alto-Silicon Valley

How we order clinics
Biograph, San Francisco Bay Area clinic

Biograph, San Francisco Bay Area

San Mateo, on the San Francisco Peninsula
Dr. Gilberto Hernandez, MD, Dr. Jonathan Fu, MD and 2 more
Whole-body baselineCancer risk & screeningStrength, fitness & body composition

Biograph's founding clinic sits in San Mateo, on the San Francisco Peninsula. An annual membership is built around one full assessment day of twenty or more tests, including whole-body MRI, bloodwork, DEXA, VO2 max and genetic testing, with a physician-led review three weeks later. Black Membership adds cardiac and lung CT and multi-cancer early detection. People come here for a whole-body baseline. Led by Dr. Gilberto Hernandez, MD, Dr. Jonathan Fu, MD, Michael Doney, MD and 1 more.

Tests & services

Comprehensive biomarker panel Continuous glucose monitoring Coronary calcium score DEXA scan +15 more
See if it’s a fit
Biohackr Health, Palo Alto clinic

Biohackr Health, Palo Alto

Bryant Street, downtown Palo Alto
Lori Bluvas, MD, Lauren Greenberg, MD
Advanced diagnostics & emerging careStrength, fitness & body compositionCancer risk & screening

Biohackr Health Palo Alto is the brand's second clinic, opened in 2022 on Bryant Street downtown. The menu for this location spans semaglutide weight management, aesthetic and laser treatments, IV infusion therapies, EBO2 and VO2 max testing. Registered nurses treat under supervising physician Dr. Lori Bluvas, with treatments, packages and a monthly membership. People come here for weight loss and emerging care. Led by Lori Bluvas, MD, Lauren Greenberg, MD.

Tests & services

Comprehensive biomarker panel Continuous glucose monitoring Coronary calcium score GLP-1 weight loss program +24 more
See if it’s a fit
Young Naturopathic Center for Wellness clinic

Young Naturopathic Center for Wellness

Blossom Hill Road, Los Gatos
Strength, fitness & body compositionAdvanced diagnostics & emerging careGenetics & biological age

The Young Naturopathic Center for Wellness has served Los Gatos from the same location since 2004, built by Dr. Renee Young around testing. Diagnostics run from VO2 max and grip strength to a 130+ biomarker NutrEval panel, Galleri and telomere testing, with blood drawn in the office. Care is paid per visit and per test. People come here for a whole-body baseline and hormones and energy.

Tests & services

Comprehensive biomarker panel Coronary calcium score DEXA scan GLP-1 weight loss program +24 more
See if it’s a fit

How a testing appointment usually goes

  1. A risk talk first

    Family history, past results, smoking, and any known gene findings. This decides which tests are worth doing.

  2. The testing

    Whatever you agreed on: a blood draw, a scan, or a screen you are due. Ask what is included and what costs extra.

  3. Results, explained

    What was looked for, what was not, and how sure the answer is. Ask who reads yours.

  4. What comes next

    A date to repeat, or a clear next step. Ask who arranges it and whether your doctor gets a copy.

A new lump, unexplained bleeding or weight loss needs a doctor visit soon. That's a job for your doctor, not a screening test.

Go deeper

Explainer Full-body MRI vs blood biomarkers

Organs vs chemistry. What each one can catch early, what each misses, and how they work together.
Data How many Americans have a health problem and don’t know it?

Prediabetes, kidney disease, high blood pressure and more: how many people have them, how many don’t know, and the tests that find them.
Data What are the leading causes of death in the US?

The 10 biggest causes of death in America, and which ones a routine test can flag years ahead.

Common questions

Which clinics in Palo Alto-Silicon Valley publish cancer-detection testing?

3 in our Palo Alto-Silicon Valley guide: Biograph, San Francisco Bay Area, Biohackr Health, Palo Alto and Young Naturopathic Center for Wellness.

Do I still need regular screening after a multi-cancer blood test?

Yes. These tests add to the screening recommended for your age, they don't replace it. A result with no signal doesn't mean you can skip a mammogram or colonoscopy you're due.

What happens if the blood test finds a signal?

It means more testing, not a diagnosis. Usually that's imaging, a specialist, and sometimes a biopsy, and it can take more than one round. Ask before you book who reviews a positive result and who arranges what comes next.

Is a gene panel the same as a multi-cancer blood test?

No. The blood test looks for cancer that may be there now. A gene panel reads genes you were born with and tells you if your risk is higher, which can change when your screening starts.

Which of these does my own doctor already do?

Often more than people expect. Mammograms, stool tests and skin checks are routine in primary care, so check what's already booked before buying a package. Our cancer screening guide shows how it all fits together.

What does this cost, and will insurance cover it?

Standard screens are usually covered by insurance. A multi-cancer blood test is usually self-pay. Our guides on cost and insurance go deeper.

How do you decide which clinics appear on this page?

A clinic appears here when its own published material shows it offers cancer-detection testing at that location.

Sources (7)
  1. National Cancer Institute, Questions and answers about multi-cancer detection tests
  2. U.S. Preventive Services Task Force, A and B recommendations
  3. U.S. Preventive Services Task Force, Breast Cancer: Screening
  4. U.S. Preventive Services Task Force, Colorectal Cancer: Screening
  5. U.S. Preventive Services Task Force, Skin Cancer: Screening
  6. National Cancer Institute, Genetic Testing for Inherited Cancer Risk
  7. National Cancer Institute, Cancer Screening Overview (PDQ) for patients

This page is educational information, not medical advice, and it is not a recommendation to have or to skip any test. Which of these is useful for you depends on your age, your family history and your personal risk, so discuss it with a clinician who knows your history. If you have a symptom that concerns you, seek a medical evaluation rather than a screening test.

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