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Home/Radon Testing/Prince George's County/Clinton, MD
Radon testing
A continuous monitor on the lowest level that could be used regularly, read every hour for at least 48 hours. The written result comes the day we collect it.
4.9 rating, over 4,000 reviews NRSB-certified technicians Serving Prince George's County
A radon test in Clinton is $185, or $175 when it is added to a home inspection. That is the whole price: both visits, the monitor for the full 48 hours, and the written report with every hourly reading in it. One Clinton dwelling is included in the residential rate. State whether the address contains an apartment, tenant suite or other separately occupied unit before the appointment is confirmed.
Day 1
Drop-off
A technician places it on the lowest level that could be used regularly, following EPA placement limits and the intended use of the space, inside a two-hour arrival window. With a home inspection, placement happens during the inspection visit.
48 hours
The house stays closed
For a short-term real-estate test, EPA guidance calls for closed-building conditions for at least 12 hours before the test and throughout the measurement. Windows stay closed, exterior doors open only for normal entry and exit, and the monitor logs hourly readings that help document the test conditions during the minimum 48-hour measurement.
Day 3
Pick-up and report
A technician picks the monitor up in another two-hour window and pulls the full record on the spot. The written report reaches you the same day.
NRSB-certified technicians. Our own team, certified by the National Radon Safety Board, not a subcontractor.
EPA testing guidance. Placement, closed-house conditions and the 48-hour minimum follow it, and your average is read against the EPA action level of 4.0 pCi/L.
Continuous monitors. Airthings Corentium Pro instruments, logging every hour for the whole test.
Appointment times are requests until our team confirms them. What the number means, how to prepare the property and the eight questions everyone asks are on the radon testing page; this page is about Clinton.
A radon test in Clinton should answer for the house being bought or occupied. Prince George's County map data and a nearby home's result cannot establish its indoor level. Tell the technician about the lowest room that is or could be used regularly, including a basement family room, bedroom or office. If a buyer plans to finish a lower space, mention that plan when arranging the test rather than assuming the current living room is the right location.
For a Clinton appointment, provide the full property address, any gate, alarm or pet instructions, and an authorized contact for placement and collection. The monitor remains at the residence for at least 48 hours while occupants follow closed-house instructions. Schedule repairs or moving so they do not disturb the measurement. If the property has a guesthouse or separately occupied lower unit, identify it before booking so each requested result has the right scope.
Radon testing guidance: Maryland Department of Health radon guidance, EPA guide for home buyers and sellers.
01
A map or another Clinton address cannot provide this home's reading.
02
Tell the technician about rooms used or planned for regular use.
03
The same property must be available for monitor setup and pickup.
Where we test in Clinton, and what to tell us
Brandywine Road area
For a house, describe the lowest room suitable for regular use.
Woodyard Road area
Give gate, driveway or alarm details needed on both visits.
Cosca Park area
Mention any separate dwelling or lower unit before booking.
We do not install radon systems, so we have nothing to gain from your number. If the result is at or above the EPA action level of 4.0 pCi/L, you choose who fixes it. Once the system is in, we can test again and tell you what it reads.
Maryland's residential disclosure framework includes radon among the hazardous or regulated materials covered by an owner's actual knowledge for certain single-family residential property of four or fewer units. The statute has enumerated exemptions and does not itself require a radon test. County and municipal requirements may differ, so check the rules for the property's location and type before relying on an existing result.
Md. Real Property section 10-702. Current as of September 2026. General information, not legal advice.
No. A nearby result does not measure your residence. Test the specific home to learn its indoor level.
Tell the technician whether a buyer plans to use or finish the lower room. A space suitable for regular use may affect placement under EPA guidance.
Tell us if it also needs testing. A separate dwelling may need its own appointment scope, access and price.
Arrange both visits, follow the technician's closed-house instructions, and avoid moving the monitor during the minimum 48-hour measurement.
Book online or call (703) 450-6398.
Schedule a radon test Request a price
NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398
