Originally Posted By: dvalley This post was automatically imported from our archived forum.
Jeff,
Welcome to NACHI.
I perform Radon tests. I utilize charcoal canisters. I leave them on site for 48 hours, inform my client how to seal the canisters when they pick them up. They, in turn, deliver my postage-paid Radon package to the local post office, which gets delivered to a local certified Lab near my home. I receive all Radon results (by fax) within 24 hours of lab delivery.
Radon testing procedures will vary depending on your State regulations. Testing procedures will also vary according to areas.
Here's some good sites to visit pertaining to Radon...