COVID-19 Testing advice
The recommended COVID-19 testing advice is a key tool to help New Zealand with the ongoing management of COVID-19 and it provides the framework to support decisions about when and who to test for COVID-19.
The recommended COVID-19 testing advice will ensure the continued:
- Use of rapid antigen tests (RATs) by the public to enable self-management.
- Use of RATs for those people who are symptomatic, especially those at greatest risk of severe illness, and to enable patient and outbreak management in high-risk facilities, and
- Use of polymerase chain reaction (PCR) testing if a result can influence treatment options.
A summary of the recommended COVID-19 testing advice is outlined in the table below.
If sick stay at home and test using a COVID-19 RAT. If RAT is negative, and COVID-19 symptoms persist, stay at home and repeat RAT in 24 and 48 hours**and consider a PCR test where a result can influence treatment options.
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High risk facilities/settings****
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Test using a RAT. If RAT is negative, and COVID-19 symptoms persist, repeat RAT in 24 and 48 hours**and consider a PCR test where a result can influence treatment options***. (for hospitalised positive PCR cases, refer samples for WGS)
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* If RAT is still negative after 24 and 48 hours and symptoms are getting worse or you are concerned, contact a healthcare provider or phone Healthline. If symptoms have resolved, or are mild or improving, you do not need to stay home.
** If RAT is still negative after 24 and 48 hours, healthcare providers should consider if further testing is required or an alternate diagnosis.
*** If PCR - recommend keeping isolated from other residents/patients whilst awaiting test results.
****High risk settings/facilities include aged residential care and hospitals as these types of settings/facilities include groups of people who have frequent, close, or extended contact with others who have the potential for greater exposure to SARS-CoV-2.