Advanced Biomarker Labs in Walnut Creek, California
Residents of Walnut Creek now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.
Quest Diagnostics Locations Near Walnut Creek
You can complete your draw at any of the following locations after securing your lab order online:
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Quest Diagnostics – Walnut Creek La Cas Via
Walnut Creek, CA 94598
925-930-6897
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Get Directions → |
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Quest Diagnostics – Lafayette Mt Diablo Boulevard – Employer Drug Testing Not Offered
Lafayette, CA 94549
925-283-4872
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Get Directions → |
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Quest Diagnostics – Concord Clayton Rd
Concord, CA 94521
831-212-2754
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Get Directions → |
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Carbon Health – Concord (Preferred)
Concord, CA 94521
949-522-9798
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Get Directions → |
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No Drugs Inc – Martinez (Preferred)
Martinez, CA 94553
800-490-3784
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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 Walnut Creek 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.
Walnut Creek fosters Blue Zone principles, notably in promoting natural movement. With an abundance of parks, extensive trails like the Iron Horse, and a walkable downtown, residents are naturally encouraged to integrate physical activity into their daily routines, a cornerstone of longevity.
However, a key challenge involves consistently applying the “80% Rule” (Hara Hachi Bu) and maintaining a predominantly “Plant Slant” diet. The area’s vibrant dining scene and access to diverse, often rich, food choices require a conscious effort to practice mindful eating and prioritize plant-based whole foods amidst tempting alternatives.
The 3-Step Process for Walnut Creek Locals
- Start Your Membership: Create your account online.
- Draw Blood: Book your appointmnet at any Walnut Creek 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 Walnut Creek 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.