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Coverage Map

One Courier Network Across the Entire DMV

From Baltimore labs to Capitol Hill clinics to Northern Virginia hospitals, Ell-Rio moves specimens, prescriptions, and medical supplies across state lines without handoffs to third parties. One team, one chain of custody, three jurisdictions.

Maryland

Scheduled lab routes and pharmacy runs throughout Baltimore, Montgomery, Prince George’s, Howard, Anne Arundel, and Frederick counties, plus on-demand STAT pickups when results can’t wait.

Washington, DC

All eight wards covered daily. Our couriers know the hospital loading docks, clinic entrances, and downtown traffic patterns that keep time-critical deliveries on schedule.

Virginia

Reliable service across Arlington, Alexandria, Fairfax, Loudoun, and Prince William, connecting Northern Virginia facilities with labs and pharmacies throughout the region.

COUNTY-BY-COUNTY COVERAGE

Where Our Couriers Run Every Day

From scheduled lab routes to STAT pickups, these are the counties and cities we serve across the DMV. Don't see your location? Reach out — we regularly build custom routes for partners just beyond our core footprint.

MD

Maryland

Counties
  • Montgomery County
  • Prince George's County
  • Howard County
  • Anne Arundel County
  • Baltimore County & Baltimore City
  • Frederick & Charles Counties

Key cities: Bethesda, Rockville, Silver Spring, Gaithersburg, Columbia, Laurel, Bowie, Annapolis, Largo, Waldorf, Baltimore

DC

Washington, DC

The Hub of Our Network
  • All eight wards, citywide
  • Downtown & Foggy Bottom medical corridor
  • Capitol Hill & Navy Yard
  • Northwest & Upper Northwest
  • Northeast & Brookland
  • Southeast & Anacostia

Central DC routing lets us connect Maryland and Virginia facilities quickly, keeping cross-jurisdiction runs on schedule.

VA

Northern Virginia

Counties & Independent Cities
  • Fairfax County
  • Arlington County
  • Loudoun County
  • Prince William County
  • City of Alexandria
  • Stafford County

Key cities: Arlington, Alexandria, Fairfax, Falls Church, Tysons, Reston, Herndon, Leesburg, Ashburn, Manassas, Woodbridge

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