Advanced Biomarker Labs in San Francisco, California
Residents of San Francisco now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.
Quest Diagnostics Locations Near San Francisco
You can complete your draw at any of the following locations after securing your lab order online:
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No Drugs Inc – San Fran (Preferred)
San Francisco, CA 94134
800-490-3784
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Get Directions → |
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Quest Diagnostics – San Francisco 15th Street
San Francisco, CA 94114
415-431-8723
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Get Directions → |
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Carbon Health – Market Street (Preferred)
San Francisco, CA 94102
415-651-3558
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Get Directions → |
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Carbon Health – CIVic Center (Preferred)
San Francisco, CA 94102
415-404-3129
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Get Directions → |
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Quest Diagnostics – San Francisco 2201 Post Street – Employer Drug Testing Not Offered
San Francisco, CA 94115
415-931-6492
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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 San Francisco 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.
San Francisco’s inherent walkability and hilly terrain naturally encourage the “Move Naturally” Blue Zone principle, with many residents integrating daily physical activity into their routines. Coupled with abundant access to fresh, diverse, and plant-forward food options, the city fosters a health-conscious environment where physical well-being and mindful eating can thrive.
However, the demanding work culture and high cost of living present a significant challenge to “Down Shifting,” making stress reduction and finding moments of peace difficult. Residents must proactively seek out rituals for stress management and consciously cultivate strong, supportive social tribes to counter burnout and fully embrace a longevity-focused lifestyle.
The 3-Step Process for San Francisco Locals
- Start Your Membership: Create your account online.
- Draw Blood: Book your appointmnet at any San Francisco 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 San Francisco 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.