Lab testing across Ashburn & Loudoun County, VA
One central Ashburn lab — but our walk-in customers come from across Loudoun and Fairfax Counties. Pick your community below for drive times, top tests, and a customized landing page.
Find us
42775 Generation Drive, Ashburn, VA 20147
Free parking in Goose Creek Village
Communities we serve
Pick your city for a tailored experience
Each page covers drive time from your neighborhood, the tests booked most by your community, and directions from your area.
Ashburn, VA
Our lab is in Ashburn’s Goose Creek Village, a quick drive from One Loudoun, Belmont and the Brambleton neighborhoods. Ashburn residents come to us instead of driving to a hospital lab because we offer transparent pricing, no insurance hassle, and most results in 24–72 hours.
Sterling, VA
Sterling residents drive a few minutes east on the Greenway to reach our Ashburn lab. We see a steady stream of Sterling and Cascades clients for STD testing, employer drug screens and blood work — most are in and out in under 20 minutes.
Leesburg, VA
Leesburg residents head east on the Dulles Greenway (Route 267) to reach us in about 15 minutes. We are the closest private lab to Lansdowne and Brandon Park residents who want STD testing, paternity DNA tests, or wellness blood work without going through their primary doctor.
Herndon, VA
For Herndon residents, our Ashburn lab is an easy 15-minute drive up the Greenway. We see Herndon and Franklin Farm clients for STD panels, hair-follicle drug tests, and comprehensive wellness blood work that doesn’t require a doctor’s visit.
Reston, VA
Our Ashburn lab is the closest private testing center for Reston residents who want to skip the hospital. Whether you need a DOT drug test before a new job, a comprehensive STD panel, or a paternity test, we are 15–20 minutes up the Greenway.
Dulles, VA
Dulles-area travelers and residents use our Ashburn lab for pre-travel COVID PCR testing, employer drug screens before a new contract, and walk-in blood work between flights. We are minutes from Dulles via the toll road.
Chantilly, VA
Chantilly residents who need same-day labs without insurance hassle drive up to our Ashburn location. We see a steady stream of Westfields-area professionals for pre-employment drug screens and executive wellness panels.
Brambleton, VA
Brambleton is one of our largest customer bases — most residents are at our door in under 10 minutes. We see Brambleton families for paternity DNA tests, working professionals for drug screens, and active adults for executive wellness panels.
Broadlands, VA
Broadlands and Southern Walk residents are practically next door to our Ashburn lab. Walk-in same-day testing for STDs, drug screens, blood work and paternity DNA is just a 5-minute drive.
South Riding, VA
South Riding and Stone Ridge residents head north on Loudoun County Parkway to reach our Ashburn lab in about 15 minutes. We are popular with South Riding families for paternity DNA testing and with local employers for ongoing drug-testing programs.
Loudoun County, VA
We serve all of Loudoun County from our central Ashburn location. Whether you’re in Leesburg, Lansdowne, Belmont, South Riding or Stone Ridge, we are the area’s most-trusted independent lab — same-day, walk-in, no insurance required.
Goose Creek Village
One lab. Loudoun County’s most-trusted address for walk-in testing.
Centrally located, easy parking, and reachable in under 25 minutes from anywhere in eastern Loudoun.
- Monday
- 7:45 am – 5:15 pm
- Tuesday
- 7:45 am – 5:15 pm
- Wednesday
- 7:45 am – 5:15 pm
- Thursday
- 7:45 am – 5:15 pm
- Friday
- 7:45 am – 5:15 pm
- Saturday
- 9:00 am – 1:00 pm
- Sunday
- Closed
- Employer-based drug testing: walk-ins only, M–F 10 am – 3 pm.
- Doctor’s order included with every test — no referral needed.
Book at our Ashburn lab today.
Walk in or reserve a time. Most visits take under 15 minutes from check-in to leaving.