The Boulder County Elections Division will conduct a Logic and Accuracy Test (LAT) on Tuesday, June 2, on ballots and equipment to be used for the 2026 Primary Election. The test ensures voting system equipment properly tabulates votes. Each type of ballot and all ballot styles will be tested to verify they are properly printed and read by the scanning equipment. The test will also confirm that scanning equipment settings are properly calibrated for the ballots. This event is to the public but RSVP is requested due to space limitations. Testing will take place in the Ballot Processing Center. After testing concludes, results will be available on our website. RSVP by 5 p.m. Monday, June 1 Email Vote@BoulderCounty.gov Or call 303-413-7740