(FOX 9) - The Minnesota Bureau of Criminal Apprehension (BCA) has confirmed that its DWI tests are accurate, even after previous data entry errors .

BCA confirms test accuracy

What we know:

In September, the BCA discovered incorrect information had been entered into breathalyzer tests, potentially impacting up to 276 cases.

The error was related to dry gas cylinders installed on the devices. However, after recalculating, the BCA confirmed the tests were accurate and within established margins.

What they're saying:

"With these calculations, we’ll be issuing amended reports outlining what the impact of that was, and the calculations that we went through, this mathematical equation to determine the accuracy of those results," Drew Evans, superintendent at the BCA, said on Friday. "T

See Full Page