CommunityLabSaliva vs Nasal Swabs for COVID-19 Testing
For today’s quick turnaround PCR COVID-19 tests, either nasal swabs or saliva may be used to provide samples. Nasal swabs have been used for testing since early in the pandemic, while saliva tests are relatively new. If you want a COVID-19 test but are unsure which method you’d prefer, read on to learn some pros...