COVID-19 Testing & Self-care

Find COVID-19 Testing

  • Visit the Virginia Department of Health's website to find COVID-19 testing locations in Loudoun County and Northern Virginia, including one-day testing events. Enter your locality in the search field to find locations near you. 

About COVID-19 Testing

PCR and Antigen (rapid) Tests

Antibody Testing

At-Home Tests

Read more about what to do if you tested positive or were exposed to COVID-19.  


COVID-19 is a respiratory illness that can spread from person to person.

  • Symptoms can include fever (100.4°F/38°C or higher), cough, trouble breathing, chills, repeated shaking with chills, muscle pain, headache, sore throat, and new loss of taste or smell. 
  • According to the CDC, illnesses have ranged from mild symptoms to severe illness and death. Symptoms may appear 2–14 days after exposure.
  • Persons can be infected with COVID-19 and pose a risk to others without noticing any symptoms.
  • Older adults and people of any age with serious underlying medical conditions may be at higher risk for more serious complications from COVID-19. Seek care early.

What to Do if You are Sick

If you have symptoms of COVID-19 or think you have been exposed to someone who has COVID-19, follow these instructions to self-monitor illness and to inform close contacts when becoming ill.

  • If you develop COVID-19 symptoms, such as cough or difficulty breathing, call your doctor or an urgent care center to discuss.
  • Stay home.  Avoid contact with others, do not share personal items, and use a separate bedroom and bathroom, if possible.
  • Monitor your health. Call 911 if you develop trouble breathing, pain or pressure in the chest, confusion, or bluish lips or face.
  • Wear a mask that covers your nose and mouth when around other people.
  • Cover your coughs and sneezes with a tissue or the inside of your elbow.
  • Wash your hands often with soap and warm water for at least 20 seconds.
  • Clean and disinfect high-touch surfaces every day. 
  • Inform close contacts. 
  • Learn more from the Virginia Department of Health

What to Do if You Have Been Exposed to COVID-19

  1. Contact us with Questions

    • Email the Loudoun County Health Department
    • Call the Health Department at 703-777-0236
      • Monday-Friday, 9:00 a.m. to 5:00 p.m. (except county holidays)
    • Call the Virginia Department of Health’s COVID-19 hotline: 877-VAX-IN-VA (877-829-4682) 
      • Monday-Friday, 8:00 a.m. - 5:00 p.m.