Covina, California Bloodwork Locations

You no longer need a doctor’s referral to access 100+ longevity biomarkers at your local Quest Diagnostics in Covina. Skip the retail price and get bi-annual, clinically-analyzed testing for under $400/year.
An iphone screen image of a Biological Age Dashboard with bar graph behind it

Advanced Biomarker Labs in Covina, California

Residents of Covina now have access to hospital-grade longevity biomarker testing via local Quest Diagnostics centers.

Quest Diagnostics Locations Near Covina

You can complete your draw at any of the following locations after securing your lab order online:

Quest Diagnostics – San Dimas West Covina Boulevard – Employer Drug Testing Not Offered

San Dimas, CA 91773
626-201-1152

Get Directions →
Quest Diagnostics – Glendora South Grand Avenue – Employer Drug Testing Not Offered

Glendora, CA 91741
626-250-1614

Get Directions →
Quest Diagnostics – West Covina – California Ave

West Covina, CA 91790
626-718-7660

Get Directions →
Quest Diagnostics – Diamond Bar North Diamond Bar – Employer Drug Testing Not Offered

Diamond Bar, CA 91765
909-282-6817

Get Directions →
Crossroads Drug Testing (Preferred)

Duarte, CA 91010
626-531-6335

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 Covina Residents Are Upgrading Their Labs

Many individuals in California are turning to preventative testing for three main reasons:

  1. Find Answers Standard bloodwork can miss issues like thyroid, hormone, or autoimmune problems.
  2. Longevity Optimization: You cannot optimize what you do not measure. Function tracks APOB, Insulin, and Cortisol to measure aging.
  3. Family History: Early detection of cancer signals or heart disease risk factors is possible.

Covina’s lifestyle presents notable strengths aligning with Blue Zone principles. Its year-round pleasant climate encourages “Move Naturally” through outdoor activities like walking in parks or gardening. A strong emphasis on family and community fosters “Loved Ones First” and cultivates a “Right Tribe” for many, providing vital social connections and a sense of belonging.

However, residents should watch out for challenges impacting “Down Shift” and “Plant Slant.” The car-centric culture can lead to sedentary habits and increased stress from commuting. While fresh produce is accessible, the abundance of convenient, processed food options often works against a consistently plant-forward diet and mindful eating practices like the “80% Rule,” requiring intentional effort to overcome.




Complete 100+ biomarker testing available at Quest Diagnostics in Covina, California. Includes doctor analysis and twice-yearly testing.

The 3-Step Process for Covina Locals

  1. Start Your Membership: Create your account online.
  2. Draw Blood: Book your appointmnet at any Covina location. The draw can take less than 15 minutes.
  3. Get Answers: Results are uploaded to your secure dashboard with clinician notes explaining every red flag.

Function Health Biomarker Dashboard app view
(The dashboard you get after your visit to a Covina lab.)

Common Questions

Can I walk into Quest in Covina 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.


Get Your Advanced Bloodwork Labs Done →

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