QUEST DIAGNOSTICS LOCATIONS
Lab locations in
Napa
Browse addresses, hours, and directions for Quest Diagnostics locations near Napa. Confirm current hours with Quest before visiting.
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Getting your blood drawn in Napa
Quest Diagnostics lists 1 patient service center in Napa, California, in ZIP code 94558. 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 4:00 PM. The site draws blood on Saturdays.
Draw sites in Napa
- 673 Trancas St673 Trancas St, Napa, CA 94558.Hours: Monday–Friday: 7:30 AM – 4:00 PM; Saturday: 7:30 AM – 11:30 AM; Sunday: Closed.Phone: 707-252-1611.Finding it: Silverado Plaza.
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 Napa
Any Vitals Vault order can be drawn in Napa. 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 Napa site and a time in your dashboard.
Other draw sites nearby
If no Napa time works for you, the closest site outside the city is 386 Perkins St in SONOMA, 10.0 miles away from the nearest Napa site. These are the nearest draw sites by straight-line distance.
- 386 Perkins StSONOMA, CA 95476, 10.0 miles away
- 1411 Oliver Rd, Suite 130Fairfield, CA 94534, 12.7 miles away
- 160 Hospital DrVallejo, CA 94589, 13.5 miles away
- 770 Mason St, Ste 140Vacaville, CA 95688, 16.6 miles away
- 810 Southampton Rd, Ste 109Benicia, CA 94510, 19.0 miles away
- 1550 Professional Dr, Suite BPetaluma, CA 94954, 19.2 miles away
- All Quest draw sites in California
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