Advanced Biomarker Labs in Fairfield, California
Residents of Fairfield now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.
Quest Diagnostics Locations Near Fairfield
You can complete your draw at any of the following locations after securing your lab order online:
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Irp & Drug Testing Services – Fairfield (Preferred)
Fairfield, CA 94534
707-520-8059
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Get Directions → |
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North Bay Med Ctr Fairfield (Preferred)
Fairfield, CA 94534
707-646-4600
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Get Directions → |
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Quest Diagnostics – Vacaville Mason Street
Vacaville, CA 95688
707-724-0524
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Get Directions → |
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Northbay Occupational Health (Preferred)
Vacaville, CA 95688
707-646-4600
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Get Directions → |
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Quest Diagnostics – Napa Trancas
Napa, CA 94558
707-252-1611
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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 Fairfield Residents Are Upgrading Their Labs
Many individuals in California are turning to preventative testing for three main reasons:
- Find Answers Standard bloodwork can miss issues like thyroid, hormone, or autoimmune problems.
- Longevity Optimization: You cannot optimize what you do not measure. Function tracks APOB, Insulin, and Cortisol to measure aging.
- Family History: Early detection of cancer signals or heart disease risk factors is possible.
Fairfield residents benefit from abundant opportunities for natural movement and stress reduction. Its proximity to regional parks, trails, and the scenic Suisun Marsh encourages regular outdoor activity, aligning perfectly with the Blue Zone principle of “Move Naturally” and providing accessible ways to “Down Shift” daily stresses.
However, the challenge lies in the prevailing dietary environment and car-centric lifestyle. Adopting a “Plant Slant” diet and consistent “80% Rule” for eating requires conscious effort against widespread processed food options, while daily natural movement can be overshadowed by car dependency, making incidental activity less common.
By actively embracing its natural assets for physical activity and making intentional dietary choices, Fairfield can further cultivate a longevity-supporting culture. Fostering community initiatives around healthy eating and active transport would empower residents to build even stronger foundations for a long, vibrant life.
The 3-Step Process for Fairfield Locals
- Start Your Membership: Create your account online.
- Draw Blood: Book your appointmnet at any Fairfield location. The draw can take less than 15 minutes.
- Get Answers: Results are uploaded to your secure dashboard with clinician notes explaining every red flag.

Common Questions
Can I walk into Quest in Fairfield 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.