MO

Radon Test Kits in Jackson County, MO

Missouri residents can order one free short-term kit per household with coupon code TESTING, while supplies last. The $15 Wyandotte County kit is for Kansas City, Kansas.

We checked this on October 1, 2026. Confirm the official page before you travel. Prices and stock change.

Where to get a kit

Limited

Missouri free radon test kits

Missouri residents can request one free short-term radon kit per household while supplies last, using coupon code TESTING.

Questions: 573-751-6102, toll-free 866-628-9891, or [email protected].

Order the kit

Checked October 1, 2026Official pageReport a change

Nearby cities

  • Kansas City is in Jackson County. The options above cover you.

Ask your health department for kits

Jackson County has no kit program right now. If you want one, these are the offices to ask.

Health department
Jackson County Public Health, 3651 NE Ralph Powell Rd, Lee's Summit, MO 64064, (816) 404-6415
County board
Jackson County Legislature, 816-881-3000

Nearest kit we found: K-State Research and Extension, Wyandotte County radon kits, $15 including shipping. Call first to ask if they sell to people outside the county.

Checked October 1, 2026.

One test, or keep watching

One test: free

A lab kit from the program above. Good for a first look. One test is a snapshot, not a pattern.

Keep watching: Airthings Corentium Home 2, $179.99

New readings every day for as long as you own it. Good if you want to know, not guess. Price checked October 1, 2026.

See the Corentium Home 2

If you buy through our Airthings link, we may earn a commission. You don't pay extra. Add your name and shipping, then enter ARS10-10OFF. The link does not apply the code by itself.

EPA radon zone

EPA classifies Jackson County as Zone 1 (highest radon potential). Only a test tells you your home's level.

Next steps

How to test
What my result means

Cities that share this program