For Short Term: the test officially stops when the radon sampler gets sealed up in the return mailer envelope (along with your info sheet). Please be sure to seal the kit completely, using tape if necessary. First Alert, LabTech, and Kidde kits use Short Term Radon samplers.
For Long Term (Alpha Track): the test officially stops when the test device gets sealed up in the return mailer envelope (along with your info sheet). Please be sure to seal the kit completely, using tape if necessary.

  • Please be sure that you have exposed your kit for the proper amount of time! You can view our instructions for your specific kit by clicking here.
Category: Testing & Procedures