Use DIY for low-stakes curiosity and routine retests if you nail placement and closed-house rules. Use professional CRM testing for real estate, disputes, post-mitigation verification you want documented, and confusing repeat results.

DIY pitfalls

  • Wrong room or height
  • Opened windows during the test
  • Delayed mailing to the lab past hold times
  • No chain-of-custody story for a skeptical buyer or seller

What pros add

Calibrated continuous monitors, hourly graphs, tamper indicators, photographic placement documentation, and a report written for decision-makers. See our testing service and real estate testing.

Need a local next step? Call (605) 600-6282 to talk through testing, real estate timing, or mitigation for your Rapid City–area home.