Advanced Biomarker Labs in Fresno, California
Residents of Fresno now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.
Quest Diagnostics Locations Near Fresno
You can complete your draw at any of the following locations after securing your lab order online:
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Liberty Drug Testing Services Inc (Preferred)
Fresno, CA 93706
559-808-1500
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Get Directions → |
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Quest Diagnostics – Fresno North 1st Street – Employer Drug Testing Not Offered
Fresno, CA 93726
559-230-0992
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Get Directions → |
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Central Valley Drug Testing (Preferred)
Fresno, CA 93704
559-412-4257
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Get Directions → |
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Ars Drug Testing & Srvs Inc (Preferred)
Fresno, CA 93722
559-478-0075
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Get Directions → |
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Quest Diagnostics – Fresno North Fresno Street – Employer Drug Testing Not Offered
Fresno, CA 93710
559-417-8086
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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 Fresno 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.
Fresno’s lifestyle, viewed through a Blue Zone lens, presents unique strengths and challenges for promoting longevity. The city’s location in California’s agricultural heartland provides a distinct advantage for healthy living.
A key strength is the exceptional access to fresh, locally grown produce. This abundance makes adopting a “Plant Slant” diet—rich in fruits, vegetables, and beans—far more accessible and affordable for residents, directly supporting a core Blue Zone principle.
However, a significant challenge to watch out for is the predominantly car-centric infrastructure, combined with extreme summer heat and air quality concerns. These factors can hinder natural movement, making it crucial for residents to proactively seek ways to integrate consistent physical activity into their daily routines.
The 3-Step Process for Fresno Locals
- Start Your Membership: Create your account online.
- Draw Blood: Book your appointmnet at any Fresno 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 Fresno 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.