Listed for: TestingMitigation
Licenses on file: see the profile
ProfessionalsBusiness profile
Radon Testing CORP. of America-Rtca
Elmsford, New York. Testing and laboratory
1 Kansas state license verified against the Kansas Department of Health and Environment, Kansas Radon Program list, last checked October 4, 2026.
1 Minnesota state license verified against the Minnesota Department of Health list, last checked November 3, 2026.
1 Nebraska state license verified against the Nebraska Department of Health and Human Services, Radon Program list, last checked November 3, 2026.
2 Pennsylvania state licenses verified against the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection list, last checked November 3, 2026.
1 West Virginia state license verified against the West Virginia Office of Environmental Health Services, Radiation, Toxics and Indoor Air Division list, last checked November 3, 2026.
Credentials
Licenses and certifications
6 credentials are on file for this business, each exactly as the issuer's list printed it.
These licenses are from Kansas and Minnesota and Nebraska and Pennsylvania and West Virginia, and the business address is in New York.
Radon411 has no New York record for this business. Before hiring it for a home in New York, check what New York asks for. What New York requires
Kansas state license (1)
Issued by the Kansas Department of Health and Environment, Kansas Radon Program, not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Laboratory license | No. KS-LB-0009 | Kansas certified radon laboratory | Verified October 4, 2026 | Verify KS-LB-0009 with the Kansas Department of Health and Environment, Kansas Radon Program (opens in a new tab) |
Minnesota state license (1)
Issued by the Minnesota Department of Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Laboratory license | No. RL-00013 | Minnesota radon analysis laboratory license | Verified November 3, 2026 | Verify RL-00013 with the Minnesota Department of Health (opens in a new tab) |
Nebraska state license (1)
Issued by the Nebraska Department of Health and Human Services, Radon Program, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Laboratory license | No. RMB-1080 | Licensed Radon Measurement Business (Laboratory) | Expires March 31, 2027 | Verified November 3, 2026 | Verify RMB-1080 with the Nebraska Department of Health and Human Services, Radon Program (opens in a new tab) |
Pennsylvania state licenses (2)
Issued by the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Laboratory license | No. 0346 | DEP certified radon laboratory | Verified November 3, 2026 | Verify 0346 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
| Laboratory license | No. 2899 | DEP certified radon laboratory | Verified November 3, 2026 | Verify 2899 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
West Virginia state license (1)
Issued by the West Virginia Office of Environmental Health Services, Radiation, Toxics and Indoor Air Division, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Laboratory license | No. RL000229 | West Virginia Radon Lab | Expires December 31, 2026 | Verified November 3, 2026 | Verify RL000229 with the West Virginia Office of Environmental Health Services, Radiation, Toxics and Indoor Air Division (opens in a new tab) |
Licensing in New York
New York's radon program says the state does not license or certify radon professionals.
Radon Program, New York State Department of Health, 518-402-7556.
What New York requires, in its program’s own words, and how to check a credential
Local radon figures
Radon in Elmsford
Elmsford lies in Westchester County, where 16.3% of 3,463 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 8.2 points below New York pooled (24.5%), 42nd of 61 New York counties with 30 or more tests.
Shares of tests people chose to run and report, by county (2008 to 2017, laboratory); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.
The counties around Elmsford
Around Westchester County, where Elmsford lies, the nearest New York counties with a CDC figure for 2008 to 2017, laboratory run from 3.2% to 24.7% of tests at or above 4 pCi/L; the closest, Rockland County, is 14 miles away at 14.6%.
Nearby
Radon professionals nearest Elmsford
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Licenses on file: see the profile
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Licenses on file: see the profile
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Call Acceptable Environment at (800) 529-8617No website listed
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