NC
Radon Test Kits in North Carolina
Free January kit from the North Carolina Radon Program, one per home. The 2026 kits ran out.
We checked this on October 1, 2026. Confirm the official page before you travel. Prices and stock change.
Where to get a kit
North Carolina free January radon kits
North Carolina gives free radon test kits each January, one per home, while supplies last. The 2026 kits ran out.
Order online during the January giveaway.
Kansas State University mail-in kit: $20
Mail-in lab kit, lab fee included. Mail it back within 10 days.
Or call 1-800-767-7236.
American Lung Association radon test kit store: $18
Short-term kit $18, long-term $38. Not sold in New Jersey.
Lung cancer program in North Carolina: North Carolina free January radon kits, paused right now.
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.
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.