This overview describes current information on the types of tests used to detect SARS-CoV-2 infection and their intended uses. This information is intended for use by healthcare providers, public health professionals, and those organizing and implementing testing in non-healthcare settings. Testing for respiratory viruses when you feel sick can help guide decisions to further protect yourself and others.

Understanding the Context

Testing may be most helpful if you are at higher risk for getting very sick, so you can seek healthcare quickly and start treatment, if apporpriate.