Assessment of Self-Collected Sample Compared to Clinician Collected Sample in COVID-19 and Influenza Program

We are trying to see whether a self-collected saliva swab in the home setting is as good as or better than a study clinician-collected anterior nose swab in evaluating whether you are positive for COVID-19 or Influenza A/Influenza B. You may have no symptoms, so you may be positive and capable of spreading the infection to others and you don't know it. Knowing whether you are positive is important because you would have to quarantine and not go out to prevent spreading the infection to others.