--- title: "Quest Diagnostics Locations in Illinois | Vitals Vault" description: "Find 54 Quest Diagnostics locations in Illinois. 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/il" last-updated: 2026-08-22 --- # Quest Diagnostics Locations in Illinois | Vitals Vault > Find 54 Quest Diagnostics locations in Illinois. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions. [All states](https://www.vitalsvault.com/locations) QUEST DIAGNOSTICS # Lab locations in *Illinois* 49 cities · 54 Quest locations listed in Illinois. ORDER ONLINE, WALK IN ## Order your labs online, draw at any Quest location in Illinois Pick your tests on Vitals Vault, check out, and walk in to any of 54 Quest locations in Illinois. No doctor's visit needed; a physician authorizes your order. Single tests from $9.99, full-body panels from $99, and no subscription. [Choose your panel](https://www.vitalsvault.com/checkout)[Browse single tests](https://www.vitalsvault.com/checkout?mode=build-your-own-panel) SEARCH BY ZIP ## Type a ZIP. We’ll show what’s nearby in Illinois. We’ll surface a few locations close to that ZIP in Illinois, ranked by area. If your ZIP isn’t supported yet, we’ll show the closest options anyway. ### Find a location near you CITIES ## Browse Illinois by city Search cities - [Alton1](https://www.vitalsvault.com/locations/il/alton) - [Arlington Heights1](https://www.vitalsvault.com/locations/il/arlington-heights) - [Aurora1](https://www.vitalsvault.com/locations/il/aurora) - [Barrington1](https://www.vitalsvault.com/locations/il/barrington) - [Batavia1](https://www.vitalsvault.com/locations/il/batavia) - [Bedford Park1](https://www.vitalsvault.com/locations/il/bedford-park) - [Belleville1](https://www.vitalsvault.com/locations/il/belleville) - [Bloomingdale1](https://www.vitalsvault.com/locations/il/bloomingdale) - [Bloomington1](https://www.vitalsvault.com/locations/il/bloomington) - [Bolingbrook1](https://www.vitalsvault.com/locations/il/bolingbrook) - [Bourbonnais1](https://www.vitalsvault.com/locations/il/bourbonnais) - [Champaign1](https://www.vitalsvault.com/locations/il/champaign) - [Chicago6](https://www.vitalsvault.com/locations/il/chicago) - [Collinsville1](https://www.vitalsvault.com/locations/il/collinsville) - [Columbia1](https://www.vitalsvault.com/locations/il/columbia) - [Country Club Hills1](https://www.vitalsvault.com/locations/il/country-club-hills) - [Crystal Lake1](https://www.vitalsvault.com/locations/il/crystal-lake) - [Decatur1](https://www.vitalsvault.com/locations/il/decatur) - [DeKalb1](https://www.vitalsvault.com/locations/il/dekalb) - [Effingham1](https://www.vitalsvault.com/locations/il/effingham) - [Elgin1](https://www.vitalsvault.com/locations/il/elgin) - [Glen Carbon1](https://www.vitalsvault.com/locations/il/glen-carbon) - [Glenview1](https://www.vitalsvault.com/locations/il/glenview) - [Gurnee1](https://www.vitalsvault.com/locations/il/gurnee) - [Harrisburg1](https://www.vitalsvault.com/locations/il/harrisburg) - [Hillsboro1](https://www.vitalsvault.com/locations/il/hillsboro) - [Hoffman Estates1](https://www.vitalsvault.com/locations/il/hoffman-estates) - [Joliet1](https://www.vitalsvault.com/locations/il/joliet) - [Lansing1](https://www.vitalsvault.com/locations/il/lansing) - [Lombard1](https://www.vitalsvault.com/locations/il/lombard) - [Marion1](https://www.vitalsvault.com/locations/il/marion) - [Maryville1](https://www.vitalsvault.com/locations/il/maryville) - [Mokena1](https://www.vitalsvault.com/locations/il/mokena) - [Mount Vernon1](https://www.vitalsvault.com/locations/il/mount-vernon) - [Naperville1](https://www.vitalsvault.com/locations/il/naperville) - [Oak Lawn1](https://www.vitalsvault.com/locations/il/oak-lawn) - [Orland Park1](https://www.vitalsvault.com/locations/il/orland-park) - [Palatine1](https://www.vitalsvault.com/locations/il/palatine) - [Palos Heights1](https://www.vitalsvault.com/locations/il/palos-heights) - [Park Ridge1](https://www.vitalsvault.com/locations/il/park-ridge) - [Peoria1](https://www.vitalsvault.com/locations/il/peoria) - [Pinckneyville1](https://www.vitalsvault.com/locations/il/pinckneyville) - [Schaumburg1](https://www.vitalsvault.com/locations/il/schaumburg) - [Shiloh1](https://www.vitalsvault.com/locations/il/shiloh) - [Springfield1](https://www.vitalsvault.com/locations/il/springfield) - [Staunton1](https://www.vitalsvault.com/locations/il/staunton) - [Vernon Hills1](https://www.vitalsvault.com/locations/il/vernon-hills) - [Westmont1](https://www.vitalsvault.com/locations/il/westmont) - [Yorkville1](https://www.vitalsvault.com/locations/il/yorkville) ONLINE TREATMENT ## Explore GLP-1 care in Illinois Review treatment information and how clinician-led care works. State availability is confirmed on the treatment page. [Explore GLP-1 care](https://www.vitalsvault.com/treatment-learn/glp-1-weight-loss-illinois) READY TO GET STARTED? ## Choose your panel. Find the panel that fits your goals, check out in about two minutes, and get your Quest-ready lab instructions right away. [Choose your panel](https://www.vitalsvault.com/checkout?mode=build-your-own-panel) --- Canonical HTML: https://www.vitalsvault.com/locations/il - [llms.txt](https://www.vitalsvault.com/llms.txt) - [sitemap.xml](https://www.vitalsvault.com/sitemap.xml) - [Developer portal](https://www.vitalsvault.com/developers)