Although there are no state regulations for radon testing in Texas, the Texas Radiation Control Program recommends to the public hiring an NRPP-certified professional.
To become a Certified Radon Tester, take InterNACHI’s free, online “Advanced Radon Measurement Service Provide Course,” which is NRPP-approved for both initial certification training and Continuing Education.
Have high radon levels been found in the Houston area or even further south? I have only heard of this being in the DFW area or northern part of the state.
personally set & tested numerous properties across the metroplex w/p&b, bois d’arc post & slab foundations w/these kits that are no longer available
all results were below actionable levels 0.5 outdoor 1.5 indoor being the highest
don’t know which lab houston used
up here the state/epa approved lab was
alpha energy labs
2501 mayers rd ste. 100
carrollton, tx 75006
972.242.2479
give 'em or the folks @ my link a call and see if they did houston or who did & what the results were
offering as ancillary service around here is a waste of my time for peanuts & clients funds…imo