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The Air Chek Advantage

  • In Business Since 1985
  • Fastest Lab Turnaround!
  • No Hidden Analysis Fees
  • Same Day Lab Processing
  • Over 4 Million Kits Sold
  • Automatic Electronic Reporting
  • Only Fresh Inventory Shipped
  • Unmatched Customer Service

NELAC Accredited Lab #11441

NELAP accreditation is currently the highest level of recognition available to a radon laboratory. Read more.

Quality Assurance

Quality assurance (QA) and quality control (QC) are vital to providing accurate radon measurements and more importantly, your only defense if your test reports are challenged. Air Chek provides QA/QC support and is here to help you learn how to do quality control properly. Radon-Pro contains helpful hints to help you implement your QC measures properly. Read more.

School Testing Program

Air Chek has the most comprehensive and user friendly school testing program available. Our kits have been used to test more than 300,000 school rooms since 1986. Here's why.

WHO Radon Handbook

The World Health Organization has recently launched a handbook that may strengthen radon programs around the globe. This has also led to a bit of confusion in the US. Read more.

Unoccupied Home Testing

Inspectors are asked asked to perform radon tests as part of a home sale when the house is vacant. There are a few things that you should keep in mind. Read more.

Links and Additional Resources

There are many radon-related links and additional resources out there! View.


The femto-Tech 'blind' CRM program is available exclusively through Air Chek. Let us take care of the data analysis, QA/QC, and report generation to reduce your headaches and liabilities. Read more.

Test Kit Instructions

We provide our customers with an instructional video on how to use a test kit. Watch now.

Associations and Certifications

NELAC Logo for NELAC Accredited Lab #11441