--- title: "Quest Diagnostics Locations in Saint Peters, MO | Vitals Vault" description: "Find 1 Quest Diagnostics locations in Saint Peters, Missouri. 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/mo/saint-peters" last-updated: 2026-08-22 --- # Quest Diagnostics Locations in Saint Peters, MO | Vitals Vault > Find 1 Quest Diagnostics locations in Saint Peters, Missouri. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions. [Missouri locations](https://www.vitalsvault.com/locations/mo) QUEST DIAGNOSTICS LOCATIONS # Lab locations in *Saint Peters* Browse addresses, hours, and directions for Quest Diagnostics locations near Saint Peters. Confirm current hours with Quest before visiting. **1**location ## No lab order yet? Order online and draw at the Saint Peters 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 ## 4101 Mexico Rd, Ste E Saint Peters, MO 63376View location ## Getting your blood drawn in Saint Peters Quest Diagnostics lists 1 patient service center in Saint Peters, Missouri, in ZIP code 63376. 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 6:00 AM to 5:00 PM. The site draws blood on Saturdays. ### Draw sites in Saint Peters - [4101 Mexico Rd, Ste E](https://www.vitalsvault.com/locations/mo/saint-peters/4101-mexico-rd-63376)4101 Mexico Rd, Ste E, Saint Peters, MO 63376.Hours: Monday–Friday: 6:00 AM – 5:00 PM; Saturday: 7:00 AM – 1:00 PM; Sunday: Closed.Phone: 636-441-2938.Finding it: In the Cave Springs Plaza On the corner of Cave Springs Blvd and Mexico Road Next to Mr Goodcents. ### 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 Saint Peters Any Vitals Vault order can be drawn in Saint Peters. 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 Saint Peters site and a time in your dashboard. ### Other draw sites nearby If no Saint Peters time works for you, the closest site outside the city is 3449 Pheasant Meadow Dr, Ste 101 in O Fallon, 7.4 miles away from the nearest Saint Peters site. These are the nearest draw sites by straight-line distance. - [3449 Pheasant Meadow Dr, Ste 101](https://www.vitalsvault.com/locations/mo/o-fallon/3449-pheasant-meadow-dr-63368)O Fallon, MO 63368, 7.4 miles away - [17300 N Outer 40, Ste 104](https://www.vitalsvault.com/locations/mo/chesterfield/17300-n-outer-40-63005)Chesterfield, MO 63005, 8.3 miles away - [11636 Administration Dr](https://www.vitalsvault.com/locations/mo/maryland-heights/11636-administration-dr-63146)Maryland Heights, MO 63146-3534, 10.0 miles away - [621 S New Ballas Rd, Suite 23](https://www.vitalsvault.com/locations/mo/saint-louis/621-s-new-ballas-rd-63141)Saint Louis, MO 63141, 12.1 miles away - [8186 N Lindbergh Blvd](https://www.vitalsvault.com/locations/mo/florissant/8186-n-lindbergh-blvd-63031)Florissant, MO 63031, 12.3 miles away - [701 S New Ballas Rd](https://www.vitalsvault.com/locations/mo/saint-louis/701-s-new-ballas-rd-63141)Saint Louis, MO 63141, 12.4 miles away - [All Quest draw sites in Missouri](https://www.vitalsvault.com/locations/mo) 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](https://www.vitalsvault.com/checkout?mode=build-your-own-panel) --- Canonical HTML: https://www.vitalsvault.com/locations/mo/saint-peters - [llms.txt](https://www.vitalsvault.com/llms.txt) - [sitemap.xml](https://www.vitalsvault.com/sitemap.xml) - [Developer portal](https://www.vitalsvault.com/developers)