With the molecular testing, as soon as we get it in our hands it can be two to three days to have the results. But for the serology, again, it could take weeks. Without getting too technical, you might be testing both acute blood specimens, so those collected soon after someone's illness, versus convalescence, well after their illness has resolved.
If it's the blood testing, it's multiple specimens, with multiple tests—a screening test, a confirmatory test—so it's quite a milieu of approaches that we have to throw at the problem to finally land on a confirmation. If it's the molecular testing, it can come very quickly.