What's the difference between a PCR and antigen COVID-19 test?

PCR Tests vs. Angtigen Tests

What Are All the Different Kinds of COVID-19 Tests?, Johns Hopkins

COVID Tests - PCR or RAT?

Best Home COVID Tests - CNET

PCR or rapid antigen? Here's how to use COVID tests to gather safely for the holidays - The Boston Globe

Comparative analyses of eighteen rapid antigen tests and RT-PCR for COVID-19 quarantine and surveillance-based isolation

What tests could potentially be used for the screening, diagnosis and monitoring of COVID-19 and what are their advantages and disadvantages? - The Centre for Evidence-Based Medicine

COVID Testing – Union County COVID-19

The science behind false negative COVID-19 tests : Oregon Health News Blog

PCR or Rapid Test: Which Is Better?

Lateral flow tests are 95% effective at detecting Covid-19 when used at the onset of symptoms

Types of COVID-19 tests - Mammoth Biosciences

North Shore Health Department - Know the difference between different types of COVID-19 tests in order to understand what your test result means. PCR and antigen tests tell you if you have

COVID-19 Testing Information