Long-Term Deployment Instructions

How to Use a Long-Term Radon Testing Device

Long-term radon testing provides a complete picture at year-round average radon levels in homes, businesses, and schools. These tests are best performed in fall and winter between October and April for 91+ days. Studies have shown long-term radon testing provides 96 percent accuracy in radon readings compared to low-accuracy short-term testing. Currently, we offer two different devices for long-term radon testing. Please take note of the design of your device and see the corresponding instructions below.

Radon Test Kits Include:

  • Rental of Radon Testing Device
  • How to Use Your Radon Testing Device Instructions
  • Sample Chain of Custody Record
  • Additional Information Form
  • Return Address Sticker and Shipping Box
  • Radon Testing Report with recommendations upon completion of lab analysis
Instructions for a long-term Radon Testing Device.

How to Use an L-Chamber Radon Testing Device

Instructions for an L-Chamber Radon Testing Device