Testing Kits

Want to test your home? Winona County has short term test kits available for purchase at our 225 W 2nd Street location. Office hours are Monday through Friday from 8 am to 4:30 pm excluding holidays.

Residents with questions regarding radon or radon testing may also contact Ross Dunsmoor at 507-457-6402.

Short-Term Test Kits

Short-term test kits measure radon levels in the home for 3 to 7 days. While short-term tests do not measure the annual average level of radon, they do offer a quick and inexpensive way to "screen" radon in the home. The current cost is $5.00 per kit (grant funded).  Once the grant expires, you may purchase a test kit using the quick links below.

Long-Term Test Kits

Long-term test kits measure radon levels in the home for a minimum of 3 months up to 1 year. Long-term tests are the best way to estimate the average amount of radon in the home during the year. To purchase a test kit, use the quick links below.