RTCA®, Radon Testing Corporation of America, Inc. has been providing radon testing services since 1986. We have been rated the #1 Radon Laboratory by Ralph Nader’s Consumer Advocacy Group, Public Citizen and have received high ratings from our professional and government clientele.

RTCA® is the choice of thousands of radon professionals and homeowners nationwide!

This section describes RTCA®’s qualifications and background, lists RTCA®’s national and state certifications and provides information about the RTCA® management team.

Your questions and feedback are welcome:
RTCA®, Radon Testing Corporation of America
2 Hayes Street, Elmsford, NY 10523-2502
Toll Free: 1-800-457-2366
Tel: 914-345-3380 – Fax: 914-345-8546