Any test has what we call sensitivity and specificity. We have to do the ratings of those tests, and then you look at their positive predictive value, as well as the aspect of false positives and false negatives.
If we're okay to allow that to occur, then the testing would be fine. If there are settings where we are very concerned and we don't want to miss results, then we'll have to do repeat testing to overcome some of those limitations, and then do backup with the PCR to ensure that.
We've done some. So far, for example, with the Panbio, if we do repeat testing we find the positive is good. The false negative means we're serial testing to limit that impact.