Individuals in a pool that tests negative are presumed to be coronavirus-free; however, a negative test result only demonstrates that you and the others in your pool had undetectable levels of virus at the time that samples were taken.
Research shows that the virus may take two to five days after initial exposure to reach detectable levels. You may have been tested inside this window, which means you (or anyone else in your pool) could have been infected but with undetectable levels of virus, or you may have been exposed to the virus after getting tested but before getting the results.
Even if your results come back negative, you must continue to follow UB’s Health and Safety Guidelines. Wear a face covering, practice physical distancing, wash hands frequently and stay home when you feel sick.
For additional details, read the UB Now story What to expect if you’re selected for surveillance testing
Updated October 7, 2020