How long does a professional short-term test take?

Many continuous monitor deployments run about 48 hours under closed-house conditions, plus scheduling time.

Where do you place the device?

In the lowest level of the home that is regularly used, at breathing height, away from drafts and wet rooms.

Radon Testing in Rapid City, SD

Professional radon testing for Rapid City and Black Hills homes—short-term continuous monitors and guidance on long-term follow-up.

Call (605) 600-6282 Request a callback

Testing is how Zone 1 awareness becomes a personal number. We emphasize protocol: correct placement in the lowest lived-in level, closed-house conditions for short-term deployments, and clear reporting you can use for peace of mind or a real estate file.

What you can expect

Placement in the appropriate living area—not a junk closet or open sump edge
Instructions for closed-house conditions when required
Results explained against EPA’s 4.0 pCi/L action level
Next-step guidance if you are between 2 and 4 pCi/L

What you can expect

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