Listed for: Laboratory
Verified:Nebraska state license
ProfessionalsBusiness profile
Carrollton, Texas. Laboratory
1 Minnesota state license verified against the Minnesota Department of Health 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
4 credentials are on file for this business, each exactly as the issuer's list printed it.
These licenses are from Minnesota and Pennsylvania and West Virginia, and the business address is in Texas.
Radon411 has no Texas record for this business. Before hiring it for a home in Texas, check what Texas asks for. What Texas requires
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-00019 | Minnesota radon analysis laboratory license | Verified November 3, 2026 | Verify RL-00019 with the Minnesota Department of Health (opens in a new tab) |
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. 0711 | DEP certified radon laboratory | Verified November 3, 2026 | Verify 0711 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
| Laboratory license | No. 3759 | DEP certified radon laboratory | Verified November 3, 2026 | Verify 3759 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
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. RL000249 | West Virginia Radon Lab | Expires April 30, 2027 | Verified November 3, 2026 | Verify RL000249 with the West Virginia Office of Environmental Health Services, Radiation, Toxics and Indoor Air Division (opens in a new tab) |
Texas's radon program says the state does not license or certify radon professionals.
Texas Radon Group, Texas Tech University.
What Texas requires, in its program’s own words, and how to check a credential
Local radon figures
Carrollton lies partly in Collin County, where 7.6% of 289 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 2.6 points below Texas pooled (10.2%), 9th of 22 Texas 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.
Around Collin County, one of the counties Carrollton lies in, the nearest Texas counties with a CDC figure for 2008 to 2017, laboratory run from 0.0% to 23.3% of tests at or above 4 pCi/L; the closest, Tarrant County, is 51 miles away at 13.0%.
Nearby
Listed for: Laboratory
Verified:Nebraska state license
Carrollton, TX
Listed for: Testing
Verified:Florida state license
Carrollton, TX
Listed for: TestingLaboratory
Verified:Kansas state license
Listed for: Testing
Verified:Kansas state license+3 more: Minnesota state license, Nebraska state license, Ohio state license
Listed for: Testing
Verified:Florida state license
Houston, TX
Listed for: Testing
Verified:Illinois state license
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