Aug 18, 2025 · Testing can help you find out if you are infected with a certain respiratory virus. While testing doesn't change how likely you are to catch or spread respiratory viruses, or how …

Diagnosis and Tests How are viral infections diagnosed? A healthcare provider can often diagnose you with a viral infection by listening to your symptoms and examining you. To …

The flu and COVID-19 share many similar symptoms, which can make it difficult to determine which virus may be causing your symptoms. Testing results allow a pharmacist to properly …

3 days ago · When to Take an At-Home COVID Test You should take a rapid antigen test for COVID when you have noticeable symptoms that are consistent with a coronavirus infection.

Mar 13, 2025 · Viral tests look for a current COVID-19 infection. They use respiratory samples, such as a swab from inside your nose or saliva from your mouth, to determine if you are …

Apr 1, 2024 · Learn about the different types of tests for COVID-19, who needs a test, and how and where you can get a test.

May 19, 2025 · New ADLM guidance helps healthcare practitioners navigate respiratory virus testing. Find a useful briefing here.

Sep 16, 2025 · These at-home OTC COVID-19 diagnostic tests are FDA authorized for self-testing at home (or in other locations) without a prescription.

Labcorp offers nationwide testing for COVID-19. This site provides essential COVID information and news for patients, providers and managed care companies.

Mar 10, 2025 · Viral tests look for a current infection with SARS-CoV-2, the virus that causes COVID-19, by testing specimens from your nose or mouth. There are two main types of viral …