--- title: "Quest Diagnostics Locations in Leesburg, VA | Vitals Vault" description: "Find 2 Quest Diagnostics locations in Leesburg, Virginia. 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/va/leesburg" last-updated: 2026-08-22 --- # Quest Diagnostics Locations in Leesburg, VA | Vitals Vault > Find 2 Quest Diagnostics locations in Leesburg, Virginia. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions. [Virginia locations](https://www.vitalsvault.com/locations/va) QUEST DIAGNOSTICS LOCATIONS # Lab locations in *Leesburg* Browse addresses, hours, and directions for Quest Diagnostics locations near Leesburg. Confirm current hours with Quest before visiting. **2**locations ## No lab order yet? Order online and draw at either Leesburg 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 ## 19415 Deerfield Ave, Suite 115B Leesburg, VA 20176View location - Quest Diagnostics ## 521 E Market St Leesburg, VA 20176View location ## Getting your blood drawn in Leesburg Quest Diagnostics lists 2 patient service centers in Leesburg, Virginia, in ZIP code 20176. 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 7:00 AM to 4:00 PM. 1 of 2 sites with listed Saturday hours draw blood on Saturdays. ### Draw sites in Leesburg - [19415 Deerfield Ave, Suite 115B](https://www.vitalsvault.com/locations/va/leesburg/19415-deerfield-ave-20176)19415 Deerfield Ave, Suite 115B, Leesburg, VA 20176.Hours: Monday–Friday: 7:30 AM – 11:30 AM, 12:30 PM – 4:00 PM; Saturday–Sunday: Closed.Phone: 703-729-6732.Finding it: PSC located a couple blocks from Inova Lansdowne Hospital. - [521 E Market St](https://www.vitalsvault.com/locations/va/leesburg/521-e-market-st-20176)521 E Market St, Leesburg, VA 20176.Hours: Monday–Friday: 7:30 AM – 12:00 PM, 1:00 PM – 3:30 PM; Saturday: 7:00 AM – 10:00 AM; Sunday: Closed.Phone: 703-777-7887.Finding it: PSC in the Bellewood Commons Plaza across from Starbucks and next to Dunkin Donuts. ### 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 Leesburg Any Vitals Vault order can be drawn in Leesburg. 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 Leesburg site and a time in your dashboard. ### Other draw sites nearby If no Leesburg time works for you, the closest site outside the city is 14 Pidgeon Hill Dr, Ste 130 in Sterling, 4.6 miles away from the nearest Leesburg site. These are the nearest draw sites by straight-line distance. - [14 Pidgeon Hill Dr, Ste 130](https://www.vitalsvault.com/locations/va/sterling/14-pidgeon-hill-dr-20165)Sterling, VA 20165, 4.6 miles away - [21785 Filigree Ct, Suite 204](https://www.vitalsvault.com/locations/va/ashburn/21785-filigree-ct-20147)Ashburn, VA 20147, 4.7 miles away - [104 Elden St, Ste 16](https://www.vitalsvault.com/locations/va/herndon/104-elden-st-20170)Herndon, VA 20170, 9.8 miles away - [2304 Hunters Woods Plz](https://www.vitalsvault.com/locations/va/reston/2304-hunters-woods-plz-20191)Reston, VA 20191, 11.7 miles away - [20528 Boland Farm Rd, Suite 205](https://www.vitalsvault.com/locations/md/germantown/20528-boland-farm-rd-20876)Germantown, MD 20876, 14.5 miles away - [9707 Medical Center Dr, Suite 120](https://www.vitalsvault.com/locations/md/rockville/9707-medical-center-dr-20850)Rockville, MD 20850, 15.2 miles away - [All Quest draw sites in Virginia](https://www.vitalsvault.com/locations/va) 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/va/leesburg - [llms.txt](https://www.vitalsvault.com/llms.txt) - [sitemap.xml](https://www.vitalsvault.com/sitemap.xml) - [Developer portal](https://www.vitalsvault.com/developers)