Advanced Bloodwork Labs in Los Banos, California
Residents of Los Banos now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.
Quest Diagnostics Locations Near Los Banos
You can complete your draw at any of the following locations after securing your lab order online:
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Quest Diagnostics – Employer Drug Screens Not Offered – Atwater Commerce Ave
Atwater, CA 95301
209-628-7860
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Get Directions → |
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Quest Diagnostics – Merced West Childs Avenue – Employer Drug Testing Not Offered
Merced, CA 95341
209-725-0658
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Get Directions → |
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Quest Diagnostics – Merced East 13th – Employer Drug Testing Not Offered
Merced, CA 95340
209-383-3531
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Get Directions → |
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Olivewood Meadows Occ Health Center (Preferred)
Merced, CA 95348
209-205-1001
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Get Directions → |
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Quest Diagnostics – Merced G Street – Employer Drug Testing Not Offered
Merced, CA 95340
209-388-1046
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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 wholesale 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 Los Banos 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.
Los Banos’ community-oriented atmosphere and agricultural roots foster strong family connections and social support, aligning perfectly with Blue Zone principles like “Loved Ones First” and “Right Tribe.” This inherent sense of belonging and mutual care can significantly contribute to residents’ overall well-being and longevity.
However, a key challenge for residents lies in consistently adopting a “Plant Slant” diet. Despite access to fresh produce, the omnipresent convenience of processed foods and typical American dining habits can make it difficult to prioritize whole, plant-rich meals and practice the “80% Rule” for mindful consumption.
The 3-Step Process for Los Banos Locals
- Start Your Membership: Create your account online.
- Draw Blood: Book your appointmnet at any Los Banos 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 Los Banos 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.