--- title: "Quest Diagnostics Locations in Costa Mesa, CA | Vitals Vault" description: "Find 2 Quest Diagnostics locations in Costa Mesa, California. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions." canonical: "https://www.vitalsvault.com/locations/ca/costa-mesa" last-updated: 2026-08-22 --- # Quest Diagnostics Locations in Costa Mesa, CA | Vitals Vault > Find 2 Quest Diagnostics locations in Costa Mesa, California. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions. [California locations](https://www.vitalsvault.com/locations/ca) QUEST DIAGNOSTICS LOCATIONS # Lab locations in *Costa Mesa* Browse addresses, hours, and directions for Quest Diagnostics locations near Costa Mesa. Confirm current hours with Quest before visiting. **2**locations ## No lab order yet? Order online and draw at either Costa Mesa 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](https://www.vitalsvault.com/checkout) - Quest Diagnostics ## 1190 Baker St, Ste 104 Costa Mesa, CA 92626View location - Quest Diagnostics ## 1640 Newport Blvd, Ste 310 Costa Mesa, CA 92627View location ## Getting your blood drawn in Costa Mesa Quest Diagnostics lists 2 patient service centers in Costa Mesa, California, across 2 ZIP codes (92626 and 92627). Vitals Vault members order their tests online and have the blood drawn at whichever of these sites suits them; Quest collects the sample and sends it to a Quest laboratory. Opening times on file run from 6:30 AM to 4:00 PM. None of these sites is open on Saturdays. ### Draw sites in Costa Mesa - [1190 Baker St, Ste 104](https://www.vitalsvault.com/locations/ca/costa-mesa/1190-baker-st-92626)1190 Baker St, Ste 104, Costa Mesa, CA 92626.Hours: Monday–Friday: 6:30 AM – 3:30 PM; Saturday–Sunday: Closed.Phone: 949-205-6675.Finding it: Located at the corner of Fairview and Baker St behind the Chevron Gas Station. - [1640 Newport Blvd, Ste 310](https://www.vitalsvault.com/locations/ca/costa-mesa/1640-newport-blvd-92627)1640 Newport Blvd, Ste 310, Costa Mesa, CA 92627.Hours: Monday–Friday: 7:00 AM – 4:00 PM; Saturday–Sunday: Closed.Phone: 949-205-6520.Finding it: Closest to the intersection of Newport Blvd and 16th Street in the Pacific Medical Plaza building. ### 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 Costa Mesa Any Vitals Vault order can be drawn in Costa Mesa. 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 Costa Mesa site and a time in your dashboard. ### Other draw sites nearby If no Costa Mesa time works for you, the closest site outside the city is 355 Placentia Ave, Ste 204 in Newport Beach, 0.8 miles away from the nearest Costa Mesa site. These are the nearest draw sites by straight-line distance. - [355 Placentia Ave, Ste 204](https://www.vitalsvault.com/locations/ca/newport-beach/355-placentia-ave-92663)Newport Beach, CA 92663, 0.8 miles away - [3650 S Bristol St, .](https://www.vitalsvault.com/locations/ca/santa-ana/3650-s-bristol-st-92704)Santa Ana, CA 92704, 1.7 miles away - [1220 Hemlock Way, Ste 101](https://www.vitalsvault.com/locations/ca/santa-ana/1220-hemlock-way-92707)Santa Ana, CA 92707, 2.4 miles away - [18785 Brookhurst St, Suite 103](https://www.vitalsvault.com/locations/ca/fountain-valley/18785-brookhurst-st-92708)Fountain Valley, CA 92708, 2.8 miles away - [11180 E Warner Ave, Ste 159](https://www.vitalsvault.com/locations/ca/fountain-valley/11180-e-warner-ave-92708)Fountain Valley, CA 92708, 2.8 miles away - [1401 Avocado Ave, Ste 103](https://www.vitalsvault.com/locations/ca/newport-beach/1401-avocado-ave-92660)Newport Beach, CA 92660, 3.3 miles away - [All Quest draw sites in California](https://www.vitalsvault.com/locations/ca) ALREADY DECIDED? ## Pick a location after you sign up. 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