Inova Emergency Room - HealthPlex Lorton
A department of Inova Mount Vernon Hospital
9321 Sanger St Lorton, VA 22079
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Sun Open 24hrs
Mon Open 24hrs
Tue Open 24hrs
Wed Open 24hrs
Thu Open 24hrs
Fri Open 24hrs
Sat Open 24hrs

Inova Emergency Room (ER) – Lorton

The emergency room (ER) at the Inova HealthPlex - Lorton provides full service, 24-hour-a-day emergency care. This facility is the ONLY ambulance-access emergency department in Lorton. We are located conveniently off I-95 at the Lorton exit.
NOTE: If you are having a life-threatening emergency, call 911 immediately.

  • Open 24 hours a day, 7 days a week, 365 days a year
  • Staffed with board-certified emergency physicians
  • Emergency nurses certified in advanced cardiac life support (ACLS)
  • 24-hour lab testing and radiology including X-ray, CT scan and ultrasound

When to Go to the Emergency Room (ER)

  • Acute abdominal pain
  • Broken bones
  • Bite wounds
  • Chest pain
  • Coughing blood or vomiting blood
  • Irregular heart beat
  • Diabetic emergencies
  • Difficulty breathing
  • Heat-related illness/dehydration
  • Mental health crisis
  • Minor burns and lacerations
  • Minor trauma, including sprains and broken bones
  • Motor vehicle accidents
  • On-the-job accidents
  • Pediatric emergency care
  • Poisonings/drug overdose
  • Seizures
  • Severe bleeding
  • Severe burns
  • Severe pain of any body part
  • Shortness of breath/asthma/COPD
  • Sudden bleeding during pregnancy
  • Sudden numbness on face, arm, leg or other stroke like symptoms
  • Sudden weakness, dizziness, loss of balance, fainting, confusion
  • Sudden, severe headache
  • Traumatic injuries
  • Very high fever / vomiting


CT: Monday – Friday, 7 a.m. to 6:30 p.m. 
Mammography: Monday – Friday, 8 a.m. to 3:40 p.m. 
Ultrasound: Monday – Friday, 8 a.m. to 4 p.m. 

Services Offered:

  • CT
  • DEXA
  • Digital mammography
  • Ultrasound
  • X-ray