--- title: "Quest Diagnostics Locations in Saint Louis, MO | Vitals Vault" description: "Find 6 Quest Diagnostics locations in Saint Louis, 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-louis" last-updated: 2026-08-22 --- # Quest Diagnostics Locations in Saint Louis, MO | Vitals Vault > Find 6 Quest Diagnostics locations in Saint Louis, 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 Louis* Browse addresses, hours, and directions for Quest Diagnostics locations near Saint Louis. Confirm current hours with Quest before visiting. **6**locations ## No lab order yet? Order online and draw at any of the 6 Saint Louis locations 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 ## 12700 Southfork Rd, Ste 150 Saint Louis, MO 63128View location - Quest Diagnostics ## 40 N Kingshighway Saint Louis, MO 63108View location - Quest Diagnostics ## 621 S New Ballas Rd, Suite 23 Saint Louis, MO 63141View location - Quest Diagnostics ## 7345 Watson Rd, Lower Level Section 2 Saint Louis, MO 63119View location - Quest Diagnostics ## 9950 Kennerly Rd Saint Louis, MO 63128View location - Quest Diagnostics ## 701 S New Ballas Rd Saint Louis, MO 63141View location ## Getting your blood drawn in Saint Louis Quest Diagnostics lists 6 patient service centers in Saint Louis, Missouri, across 4 ZIP codes (63108, 63119, 63128, and 63141). 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 6:00 AM to 5:30 PM. 4 of 6 sites with listed Saturday hours draw blood on Saturdays. ### Draw sites in Saint Louis - [12700 Southfork Rd, Ste 150](https://www.vitalsvault.com/locations/mo/saint-louis/12700-southfork-rd-63128)12700 Southfork Rd, Ste 150, Saint Louis, MO 63128.Hours: Monday–Friday: 6:00 AM – 5:00 PM; Saturday: 7:00 AM – 12:00 PM; Sunday: Closed.Phone: 314-704-5144.Finding it: Medical Plaza Bldg. - [40 N Kingshighway](https://www.vitalsvault.com/locations/mo/saint-louis/40-n-kingshighway-63108)40 N Kingshighway, Saint Louis, MO 63108.Hours: Monday–Friday: 7:00 AM – 3:30 PM; Saturday: 7:00 AM – 1:00 PM; Sunday: Closed.Phone: 314-240-2665.Finding it: Southeast corner of Kingshighway and West Pine. Behind Parc Frontenac apartment building All customers are supposed to be parking in the One Hundred garage just across the street from the Quest Diagnostics facility. - [621 S New Ballas Rd, Suite 23](https://www.vitalsvault.com/locations/mo/saint-louis/621-s-new-ballas-rd-63141)621 S New Ballas Rd, Suite 23, Saint Louis, MO 63141.Hours: Monday–Friday: 6:30 AM – 5:00 PM; Saturday: 8:00 AM – 12:00 PM; Sunday: Closed.Phone: 314-610-5793.Finding it: Mercy Medical Tower A. - [7345 Watson Rd, Lower Level Section 2](https://www.vitalsvault.com/locations/mo/saint-louis/7345-watson-rd-63119)7345 Watson Rd, Lower Level Section 2, Saint Louis, MO 63119.Hours: Monday–Friday: 7:30 AM – 5:00 PM; Saturday–Sunday: Closed.Phone: 314-704-4998.Finding it: Southwest Medical Center Bldg. - [9950 Kennerly Rd](https://www.vitalsvault.com/locations/mo/saint-louis/9950-kennerly-rd-63128)9950 Kennerly Rd, Saint Louis, MO 63128.Hours: Monday–Friday: 6:00 AM – 5:30 PM; Saturday: 7:00 AM – 1:00 PM; Sunday: Closed.Phone: 314-842-3693.Finding it: In Kennerly Plaza Center across from St. Anthonys Hospital Walgreens located on the Southeast corner. - [701 S New Ballas Rd](https://www.vitalsvault.com/locations/mo/saint-louis/701-s-new-ballas-rd-63141)701 S New Ballas Rd, Saint Louis, MO 63141.Hours: Monday–Friday: 7:00 am-4:30 pm; Saturday–Sunday: Closed.Phone: 314-913-9951. ### 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 Louis Any Vitals Vault order can be drawn in Saint Louis. 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 Louis site and a time in your dashboard. ### Other draw sites nearby If no Saint Louis time works for you, the closest site outside the city is 11636 Administration Dr in Maryland Heights, 4.0 miles away from the nearest Saint Louis site. These are the nearest draw sites by straight-line distance. - [11636 Administration Dr](https://www.vitalsvault.com/locations/mo/maryland-heights/11636-administration-dr-63146)Maryland Heights, MO 63146-3534, 4.0 miles away - [12 Arnold Mall](https://www.vitalsvault.com/locations/mo/arnold/12-arnold-mall-63010)Arnold, MO 63010, 4.2 miles away - [461 S Kirkwood Rd](https://www.vitalsvault.com/locations/mo/kirkwood/461-s-kirkwood-rd-63122)Kirkwood, MO 63122, 4.6 miles away - [15945 Clayton Rd, Ste 100](https://www.vitalsvault.com/locations/mo/ballwin/15945-clayton-rd-63011)Ballwin, MO 63011, 8.1 miles away - [17300 N Outer 40, Ste 104](https://www.vitalsvault.com/locations/mo/chesterfield/17300-n-outer-40-63005)Chesterfield, MO 63005, 8.5 miles away - [1000 Eleven S, Ste 2H](https://www.vitalsvault.com/locations/il/columbia/1000-eleven-s-62236)Columbia, IL 62236, 9.0 miles away - [All Quest draw sites in Missouri](https://www.vitalsvault.com/locations/mo) ALREADY DECIDED? ## Pick a location after you sign up. 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