EP determination of whether testing is warranted and the unit sampling plan
Freddie Mac Exhibit 11 / Fannie Mae Form 4251 / HUD MAP / state protocols
Radon Testing (Multifamily & Commercial)
From $79 per unitFixed quote after scope review
8business days
Agency-compliant radon testing for multifamily loans: certified testers place and retrieve devices, and an Environmental Professional writes and signs the determination and results letter.
Scope and deliverables
Know exactly what’s included.
Freddie Mac requires testing of at least 10% of ground-contact units (no fewer than one per building) when the Environmental Professional determines testing is warranted; Fannie Mae delegates scope to the EP; HUD maintains its own protocol. We coordinate certified testers in the property’s state and deliver the EP letter your lender expects, bundled with the Phase I when you need both.
Certified (NRPP/NRSB or state-licensed) testers placing and retrieving devices; 48-96 hour tests
Accredited lab analysis, and a results letter with follow-up recommendations signed by the Environmental Professional
Outside this report
- Mitigation system design or installation (referred)
Best for
- Fannie Mae and Freddie Mac multifamily loans
- HUD/FHA multifamily
- Commercial buildings in high-radon zones
Clear commitments.
Before work begins.
On-time guarantee
Miss the delivery date we commit to for a reason within our control, and we take $250 off, or refund the full fee if it is under $250.
How it works
A clear path from address to answer.
- Start here
Tell us about the property
Address, report type and timeline. Start your request online, with no payment required.
- 1 business hour
Confirm your scope, price and date
A project manager reviews the request and sends your fixed proposal. Work begins after you authorize.
- Site work
Testing and analysis
Certified testers place and retrieve the devices, an accredited laboratory analyzes them, and an Environmental Professional writes and signs the determination and results letter.
- 8 business days
Your report, ready for the next step
Receive your report and supporting documentation. We stay available for questions from you and your lender.
How many units get tested?
It depends on the program: Freddie Mac currently requires at least 10% of ground-contact units with at least one per building; Fannie Mae leaves scope to the Environmental Professional; HUD has its own protocol. We confirm the count and price within 1 business hour.
Move your transaction forward.
Scope, price and delivery date confirmed before you authorize. No payment online.