Modesto, California Bloodwork Locations

You no longer need a doctor’s referral to access 100+ longevity biomarkers at your local Quest Diagnostics in Modesto. Skip the retail price and get bi-annual, clinically-analyzed testing for under $400/year.
An iphone screen image of a Biological Age Dashboard with bar graph behind it

Advanced Biomarker Labs in Modesto, California

Residents of Modesto now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.

Quest Diagnostics Locations Near Modesto

You can complete your draw at any of the following locations after securing your lab order online:

California Occupational Physicians (Preferred)

Modesto, CA 95352
209-572-2114

Get Directions →
California Occupational Physician – Questselect Members Only (Preferred)

Modesto, CA 95350
209-572-2114

Get Directions →
Quest Diagnostics – Modesto Mchenry Avenue – Employer Drug Testing Not Offered

Modesto, CA 95350
209-575-4559

Get Directions →
Quest Diagnostics – Modesto 6th Street

Modesto, CA 95354
209-569-0379

Get Directions →
Fastest Labs Of Modesto (Preferred)

Modesto, CA 95354
209-200-8050

Get Directions →


Don’t Pay Retail Prices at These Labs

Most patients in California overpay for basic blood work. We use a Function Health membership to unlock incredible pricing at the locations listed above.

Feature Standard Walk-In Function Health
Total Cost $2,500+ (Est.) $365 / year
Biomarkers Tested ~20 (Basic Panel) 100+ (Full Body)
Clinician Notes No Included
Retest (6 Months) Pay Again Included


Get Your Biological Age with Function →

Why Modesto Residents Are Upgrading Their Labs

Many individuals in California are turning to preventative testing for three main reasons:

  1. Find Answers Standard bloodwork can miss issues like thyroid, hormone, or autoimmune problems.
  2. Longevity Optimization: You cannot optimize what you do not measure. Function tracks APOB, Insulin, and Cortisol to measure aging.
  3. Family History: Early detection of cancer signals or heart disease risk factors is possible.

Modesto residents inherently embrace the Blue Zone tenets of “Loved Ones First” and “Right Tribe.” As a family-centric community often chosen for its affordability and quality of life for raising children, strong intergenerational bonds and supportive social networks naturally form, providing a vital foundation for well-being and longevity.

However, the city faces challenges in promoting “Move Naturally” and “Down Shift.” Its car-dependent infrastructure and prevalence of long commutes often lead to sedentary lifestyles and increased daily stress, contrasting sharply with the incidental movement and built-in relaxation mechanisms found in Blue Zone cultures.

To enhance longevity, Modesto residents can actively seek opportunities for natural movement like local park walks and farmers’ market visits, consciously prioritize stress-reduction, and capitalize on the region’s abundant fresh produce for a plant-slant diet, thus nurturing a healthier, more vibrant community.




Complete 100+ biomarker testing available at Quest Diagnostics in Modesto, California. Includes doctor analysis and twice-yearly testing.

The 3-Step Process for Modesto Locals

  1. Start Your Membership: Create your account online.
  2. Draw Blood: Book your appointmnet at any Modesto location. The draw can take less than 15 minutes.
  3. Get Answers: Results are uploaded to your secure dashboard with clinician notes explaining every red flag.

Function Health Biomarker Dashboard app view
(The dashboard you get after your visit to a Modesto lab.)

Common Questions

Can I walk into Quest in Modesto and buy this?

No. This specific package is care of Function Health and must be ordered through them.

Is this covered by insurance?

Function Health does not accept insurance. It is HSA/FSA eligible.

Ready to See Your Data?

Don’t guess about your health. See the full list of biomarkers included and get your access code below.


Get Your Advanced Bloodwork Labs Done →

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