Perform the test as prompted (approximately 20 minutes).
Complete your test in one sitting. Interruptions (i.e. phone calls) can lead to inaccurate results.
It is recommended gloves (not provided) also be used during testing.
Testing for asymptomatic individuals should be performed at least twice over three days, with at least twenty-four hours and no more than 48 hours between tests. You may need to purchase additional tests to perform this serial (repeat) testing.
There is a higher chance of false negative results with antigen tests than with laboratory-based molecular tests. This means that there is a higher chance this test will give you a negative result when you have a COVID-19.
Serial testing (i.e., testing every day or every other day) is more likely to detect COVID-19, especially when you do not have any symptoms.