Dr Jennifer Summers, Assoc Prof James Ussher, Assoc Prof Nikki Moreland, Dr Leah Grout, Prof Nick Wilson, Prof Michael Baker*
Most COVID-19 testing aims to identify infected people. To date, Aotearoa NZ has relied almost exclusively on Nucleic Acid Amplification Tests (NAATs) for this purpose. However, Rapid Antigen Tests (RATs) have a complementary role, particularly if COVID-19 infection becomes widespread. In this blog we briefly describe RATs, their performance, and how they could be used to further improve Aotearoa NZ’s COVID-19 response.