Tests and Procedures

COVID-19 diagnostic testing

How you prepare

Whether or not you have symptoms, plan to wear a face mask to and from your doctor's office or the testing center, and have anyone who comes with you wear one, too.

  • If you think you may have COVID-19, call your doctor's office or your local health department to review your symptoms and ask about testing before you go in, so staff can prepare for your visit, wearing personal protective equipment.
  • If you have no symptoms but you've been in close contact with someone who has COVID-19, follow the testing advice of your doctor or public health department. Having a COVID-19 test 5 to 7 days after you were close to the person with COVID-19 is best. If you're tested too soon, the test may not detect the virus.

If you think you may have COVID-19, call your doctor's office to review your symptoms, if any, and ask about testing. Then your doctor and other staff can prepare for your visit, wear personal protective equipment, and give you instructions about where to go and how the test will be done. Plan to wear a face mask to and from the testing center, and have anyone who accompanies you wear one, too.

If you have no symptoms and have not knowingly been in contact with someone infected with the COVID-19 virus, but you want to get tested, ask your health care provider whether and where testing is available. Or you can call your state or local health department or visit their website for information on testing.

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