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The radon test your closing can trust.
Independent, testing-only radon service for Jefferson, Shelby, and St. Clair counties — no mitigation to sell, ever.
Sealed monitor. Independent lab. We never grade our own tests.

By the numbers
4.0pCi/L
EPA action level
48hrs
minimum test duration
1 in 15
US homes above the EPA action level
$295
flat rate, every time
The process
Your 48 hours.
Two short visits and one quiet, uninterrupted test in between. Nothing about the protocol changes based on who is buying, selling, or asking.
We place the sealed monitor
About 15 minutes.
It runs for 48 quiet hours
You live normally — keep windows closed, HVAC is fine.
We pick it up
Another 15 minutes.
An independent lab reads the data
Your report lands by email, usually within about an hour of upload.
Why independent
We don't sell what we test for.
No mitigation systems. No inspection bundle. For most companies here, radon is an add-on. It's our whole job.
01
Sealed monitor placed
02
Data uploaded — we never see the numbers
03
Independent lab scores the test
04
Report emailed to you
We never grade our own tests.
Every hour, logged
Illustrative: the monitor logs a separate reading every hour — how tampering gets caught.
Your result
What your number means.
Every report lands in one of three zones. We'll tell you which one you're in, plainly, and what the EPA recommends next.
U.S. average indoor level is about 1.3 pCi/L (per EPA/ADPH).
Below 2.0 pCi/L
No action needed
No action needed.
2.0–3.9 pCi/L
EPA suggests considering fixes
EPA suggests considering fixes; retesting is reasonable.
4.0+ pCi/L
EPA action level
EPA action level — mitigation recommended, retest after.
Sixty seconds
Radon, explained in under a minute.
The Centers for Disease Control put out a plain-English public-service explainer on radon and how to protect a household from it. Fifty-eight seconds, no sales pitch.
Coverage
Where we test.
Counties
- Jefferson County
- Shelby County
- St. Clair County
Cities
- Birmingham
- Hoover
- Vestavia Hills
- Mountain Brook
- Homewood
- Trussville
- Leeds
- Alabaster
- Pelham
- Helena
- Chelsea
- Moody
ADPH lists Jefferson and Shelby among Alabama's 15 counties with the highest radon potential.
For agents
Built for the 10-day window.
A guaranteed 48-hour monitor deployment so a radon contingency never holds up your closing. No per-test agent fees, no referral arrangement — just a service you can put on the timeline and trust.
Get tested