Priority Lab LLC
Indianapolis, IN
Listed for: TestingLaboratory
Verified:Illinois state license+1 more: Kansas state license
ProfessionalsBusiness profile
Greenfield, Indiana. Mitigation
1 Ohio state license verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked November 3, 2026.
Credentials
1 credential is on file for this business, exactly as the issuer's list printed it.
These are Ohio licenses, and the business address is in Indiana.
Radon411 has no Indiana record for this business. Before hiring it for a home in Indiana, check what Indiana asks for. What Indiana requires
Issued by the Ohio Department of Health, Radon Education and Licensing 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 |
|---|---|---|---|---|---|
| Mitigation license | No. RS637 | Ohio licensed radon mitigation specialist | Expires March 14, 2027 | Verified November 3, 2026 | Verify RS637 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
Indiana's radon program says the state licenses or certifies radon professionals.
Indiana's radon program, Indiana Department of Health, 1-800-272-9723.
What Indiana requires, in its program’s own words, and how to check a credential
Local radon figures
Greenfield lies in Hancock County, where 33.9% of 271 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 5.0 points below Indiana pooled (38.9%), 58th of 69 Indiana 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 Hancock County, where Greenfield lies, the nearest Indiana counties with a CDC figure for 2008 to 2017, laboratory run from 37.6% to 50.5% of tests at or above 4 pCi/L; the closest, Marion County, is 20 miles away at 40.1%.
Nearby
Indianapolis, IN
Listed for: TestingLaboratory
Verified:Illinois state license+1 more: Kansas state license
Indianapolis, IN
Listed for: Services not stated on the list
Licenses on file: see the profile
Indianapolis, IN
Listed for: Services not stated on the list
Licenses on file: see the profile
Listed for: Services not stated on the list
Licenses on file: see the profile
Indianapolis, IN
Listed for: Services not stated on the list
Licenses on file: see the profile
Listed for: TestingLaboratory
Verified:Kansas state license+2 more: Nebraska state license, Pennsylvania state license
More radon professionals in GreenfieldMore radon professionals in Indiana
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