While testing was a struggle in the beginning, over the last week, on average, more than 13,000 tests are given each day.
While that number is growing in at least some clinics, so has the time it takes to get results.
"There is a delay due to the sheer volume of testing," said Heather Dawson, Allina Heath Laboratory Services vice president. "And we watch supplies very carefully. I would say on a national level, everyone is watching carefully and is concerned as we roll into 'respiratory season,' or the 'flu season.' A lot of the supplies overlap."