Once your radon sampler and information sheet are sealed up in the return mailer envelope, you should ship your kit as soon as you can! We must receive your kit within 10 days of being stopped for a valid reading. We also recommend placing your kit(s) in another shipping box or envelope for extra protection during shipping.

  • We strongly recommend a shipping service that includes tracking to ensure delivery to our labs – UPS, FedEx, or USPS Priority or better are all good options.
  • For information on our return shipping via FedEx SmartPost, visit our webpage! This is a timely and affordable option for return shipping.
  • To view the current postage rate for USPS First Class mail (using stamps), click here. If you ship via USPS First Class, you do so at your own risk! Alpha Energy cannot be responsible for postal errors and we have seen an increasing rate of error with this service.
  • Certain tests include prepaid USPS First Class postage. If your return mailer envelope says “No Postage Necessary if mailed in the United States,” no stamps are required to ship via USPS. Please understand that we cannot guarantee delivery in a timely manner via USPS First Class (see note above).
Category: Shipping