El Cajon, California Bloodwork Locations

You no longer need a doctor’s referral to access 100+ longevity biomarkers at your local Quest Diagnostics in El Cajon. 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 El Cajon, California

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

Quest Diagnostics Locations Near El Cajon

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

Omega Compliance Solutions Llc (Preferred)

El Cajon, CA 92020
619-312-1545

Get Directions →
Quest Diagnostics – Santee Mission Gorge

Santee, CA 92071
442-225-2784

Get Directions →
Quest Diagnostics – La Mesa Fletcher Parkway – Employer Drug Testing Not Offered

La Mesa, CA 91942
619-589-9211

Get Directions →
Quest Diagnostics – La Mesa Fletcher Pkwy

La Mesa, CA 91942
619-589-9211

Get Directions →
Sharp Rees – Stealy La Mesa (Preferred)

La Mesa, CA 91942
619-644-6600

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 El Cajon 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.

El Cajon’s vibrant cultural diversity presents a significant Blue Zone strength: a strong emphasis on family and community. Many residents, particularly within its diverse populations, prioritize deep intergenerational bonds and tight-knit social networks. This fosters a powerful sense of “Belonging” and “Loved Ones First,” crucial principles that provide purpose, support, and a foundation for longevity and well-being.

However, residents should actively watch out for the challenge of “Move Naturally.” Like many suburban areas, El Cajon’s car-centric infrastructure can make it easy to become sedentary. To counter this, seeking out local parks, walking for errands when possible, and intentionally integrating more movement into daily routines will be key to unlocking greater health and mirroring Blue Zone lifestyles.




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

The 3-Step Process for El Cajon Locals

  1. Start Your Membership: Create your account online.
  2. Draw Blood: Book your appointmnet at any El Cajon 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 El Cajon lab.)

Common Questions

Can I walk into Quest in El Cajon 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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