Vitals Vault
LabsWhat we testTreatmentsPocketMDHow it worksGift
Log inChoose your panel
California locations

QUEST DIAGNOSTICS LOCATIONS

Lab locations in
Concord

Browse addresses, hours, and directions for Quest Diagnostics locations near Concord. Confirm current hours with Quest before visiting.

1location

No lab order yet?

Order online and draw at the Concord location below. Popular tests like CMP and TSH cost up to 70% less than Quest's own online prices. Single tests from $9.99, full-body panels from $99.

Choose your panel
  • Quest Diagnostics

    4383 Clayton Rd, Suite 20

    Concord, CA 94521
    View location

Getting your blood drawn in Concord

Quest Diagnostics lists 1 patient service center in Concord, California, in ZIP code 94521. Vitals Vault members order their tests online and have the blood drawn at this site; Quest collects the sample and sends it to a Quest laboratory.

Opening times on file run from 7:30 AM to 4:30 PM. The site draws blood on Saturdays.

Draw sites in Concord

  • 4383 Clayton Rd, Suite 204383 Clayton Rd, Suite 20, Concord, CA 94521.Hours: Monday–Friday: 7:30 AM – 4:30 PM; Saturday: 8:00 AM – 12:00 PM; Sunday: Closed.Phone: 831-212-2754.Finding it: Dunkin Donuts.

Before you go

Fasting. Fasting depends on the tests in your order. Follow the preparation instructions provided for your panel, including how long to fast if required. During a required fast, Quest advises drinking only water. Ask your clinician about medications or supplements rather than changing them yourself.

What to bring. Have your lab order or the electronic order details available, and bring photo identification. Keep your appointment confirmation handy if you booked ahead. Follow any additional instructions provided with your Vitals Vault order.

Panels you can have drawn in Concord

Any Vitals Vault order can be drawn in Concord. Essential covers 120+ lab tests for $99, Advanced covers 140+ lab tests for $199, and Max covers 160+ lab tests for $399. You can also build your own panel from single tests.

A $19 lab visit fee applies to lab orders under $99, and it is shown at checkout before you pay. After checkout, choose a Concord site and a time in your dashboard.

Other draw sites nearby

If no Concord time works for you, the closest site outside the city is 108 La Casa Via, Ste 105 in Walnut Creek, 4.7 miles away from the nearest Concord site. These are the nearest draw sites by straight-line distance.

  • 108 La Casa Via, Ste 105Walnut Creek, CA 94598, 4.7 miles away
  • 2250 Gladstone Dr, Ste 5Pittsburg, CA 94565, 7.2 miles away
  • 3800 Mt Diablo Blvd, Suite 104Lafayette, CA 94549, 9.5 miles away
  • 4049 Lone Tree Way, Suite FAntioch, CA 94531, 10.3 miles away
  • 810 Southampton Rd, Ste 109Benicia, CA 94510, 11.9 miles away
  • 2505 San Ramon Valley BlvdSan Ramon, CA 94583, 13.2 miles away
  • All Quest draw sites in California
No lab order yet?Order online and draw at the Concord location below.Popular tests like CMP and TSH cost up to 70% less than Quest's own online prices. Single tests from $9.99, full-body panels from $99.
Choose your panel

ALREADY DECIDED?

Pick a location after you sign up.

You don’t need to choose now. Sign up first — once you’re a member, book an appointment or walk in at any partner location.

Choose your panel
Vitals Vault

For those who don’t settle for normal.

Choose your panelContact us
+1 (888) 788-5326

Sales and support · 9am-6pm PST, Mon-Fri

We fund carbon removal with Stripe Climate (opens in a new tab)

Understand Your Body

  • Biomarkers We Test
  • All Biomarkers (A–Z)
  • Explore Medications
  • Galleri® cancer screening
  • How We Analyze
  • Platform Features
  • Compare
  • Blogs

Health information

  • Signs & Symptoms
  • Learn Treatment
  • Peptide Guide
  • Improve Biomarkers
  • Conditions
  • Health Blog
  • Condition diseases

Longevity & Healthy Aging

  • Hormonal Health
  • Heart Health
  • Energy & Metabolism
  • Inflammation & Immunity
  • Vitamins & Minerals
  • Blood Health

Free Tools to Start

  • Check Your Health Score
  • Biological Age Calculator
  • Free LifeSpan Report
  • Check Lab Appointment Availability
  • Lab Locations by State

Community

  • Stories
  • Gift Health
  • For creators & affiliates
  • For clinics & practitioners
  • Partnerships
  • Developers

Support & Trust

  • Contact Us
  • About Us
  • Our Clinicians
  • FAQ

Legal

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Checkout and Intake Terms
  • Rewards terms
  • Medical Partners
  • Medical Records Authorization
  • Consumer Health Data Privacy
  • Lab Order & Information Authorization
  • Phone Number Authorization

Tests processed by CLIA-certified Quest Diagnostics labs. HSA/FSA eligible.

© 2026 Vitals Vault · Not a substitute for medical care · In an emergency, call 911