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*The Angi rating for Radon Detection And Reduction companies in Salem, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

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Last update on January 17, 2026

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Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETaC Services

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ETaC Services

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15 years of experience

Environmental Testing and Consulting. ETaC Services brings 20+ years of professional services. ETaC Services is the professional partnership of Ringneck Consulting (started 1997) and Exposing Lead (started 2007) Our team of profressionals is passionate to provide quality services. In fact, we guarantee satisfaction.

Environmental Testing and Consulting. ETaC Services brings 20+ years of professional services. ETaC Services is the professional partnership of Ringneck Consulting (started 1997) and Exposing Lead (started 2007) Our team of profressionals is passionate to provide quality services. In fact, we guarantee satisfaction.

Radon Detection and Reduction questions, answered by experts

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

The Salem, AL homeowners’ guide to radon detection and reduction services

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