Radon Measurement Laboratories and Low Cost Detectors

The Illinois Emergency Management Agency (IEMA) is providing this information to assist you with selecting a radon measurement laboratory and a testing device for performing home environment measurements.

The Radon Measurement Laboratories listing only includes those laboratories that have demonstrated their ability to measure radon accurately and that have applied and received a license in Illinois.

These laboratories can sell you a radon detector(s) by mail order or directly from their website.  IEMA is providing the list of devices for your convenience and will attempt to maintain this list current. Be sure to verify with the laboratory the actual purchase price.

Only a person performing radon measurement on a dwelling in which that person resides may perform a measurement without a Radon Measurement License from the IEMA.  IEMA recommends that homes involved in a real estate transaction have radon measurements performed by a Radon Measurement Licensee.  IEMA believes that it is neither in the best interest of the buyer or seller to rely on a measurement that is not performed by a licensee.

In order to accurately determine the radon concentration of your home, IEMA recommends you follow the instructions provided with the test kit to place and retrieve the detector.  Additionally, IEMA suggests you review and follow our Guidelines for Radon Measurements in the Home to determine the number of detectors needed, the locations for placement and general testing protocols.  Ensure at the completion of the radon measurement that the test kit is mailed back to the laboratory in accordance with the instructions provided with the kit.

Radon contact information, websites, and type of detectors are provided below.  The following codes are used to identify the type of detectors available.

Short Term Testing Devices (usually 2 - 7 days)

AC - Activated Charcoal
LS - Liquid Scintillation
ES - Electret Short Term
CR - Continuous Radon Monitor

Long Term Devices (greater than 90 day tests)

AT - Alpha Track
LT - Electret Long Term

If you need additional information or are not satisfied with the service offered by a listed laboratory, please contact the Agency by using the Radon Information Line at (800) 325-1245.


TRC Environmental Corporation
21 Griffin Rd N
Windsor, CT 06095
(860) 298-6392
trcsolutions.com

Types of detectors: AC

Radonova
900 Oakmont Ln Ste 207
Westmont, IL 60559
(800) 528-8327
www.radonova.com

Types of detectors: AT


Residential Warranty Services, INC. dba Prioritylab
698 Pro-Med Ln
Carmel, IN 46032
(833) 450-2946
www.Breezeradon.com

Types of detectors: CR

Airthings Tertiary Radon Chamber
99 Church St
Whitinsville, MA 01588
(906) 833-1376
airthings.com


Radon Testing Corporation of America
2 Hayes St
Elmsford, NY 10523
(800) 457-2366
www.rtca.com

Types of detectors: AC LS CR EL ES

Radata, Inc.
27 Ironia Rd Ste 2
Flanders, NJ 07836
(973) 927-7303
www.radata.com

Types of detectors: AC AT LS


AccuStar Labs - Lebanon
929 Mount Zion Rd
Lebanon, PA 17046
(800) 523-4964
www.accustarlabs.com

Types of detectors: AC CR

femto-TECH, Inc.
25 Eagle Ct
Carlisle, OH 45005
(937) 746-4427
www.femto-tech.com

Types of detectors: CR


SunRADON LLC
425 Pineda Ct Ste B
Melbourne, FL 32940
(321) 255-7011
www.sunradon.com

Types of detectors: CR

Rad Elec, Inc.
5716 Industry Ln Ste A
Frederick, MD 21704
(301) 694-0011

Types of detectors: EL ES


AccuStar Labs - Ward Hill
2 Saber Way
Ward Hill, MA 01835
(888) 480-8812
www.accustarlabs.com

Types of detectors: AC AT LS CR

Alpha Energy Laboratories
2501 Mayes Rd Ste 100
Carrollton, TX 75006
(972) 242-2479
www.drhomeair.com

Types of detectors: AC


Radalink, Inc.
5599 Peachtree Rd
Atlanta, GA 30341
(770) 457-1944
www.radalink.com

Types of detectors: CR

Air Chek
1936 Butler Bridge Rd
Mills River, NC 28759
(828) 684-0893
il.radon.com

Types of detectors: AC CR


Radon Corporation of America
6780 Northern Blvd Ste 301
East Syracuse, NY 13057
(315) 432-0007
www.radoncorporation.com

Gemmill Laboratories
PO Box 413
Paupack, PA 18451
(800) 846-9893
gemmilllabs.com

Types of detectors: CR


EMSL Analytical, Inc
200 Route 130 N
Cinnaminson, NJ 08077
(800) 220-3675
www.radontestinglab.com

Types of detectors: LS

PRO-LAB, Inc.
1675 N Commerce Pkwy
Weston, FL 33326
(954) 384-4446
www.prolabinc.com

Types of detectors: AT LS


KSU Radon Chamber
2323 Anderson Ave Ste 300
Manhattan, KS 66502
(785) 532-4992
ksuradonchamber.org

RSSI - Radiation Safety Services, Inc.
6312 Oakton St
Morton Grove, IL 60053
(847) 965-1999
www.rssi.us

Types of detectors: AC AT


Bowser-Morner, Inc.
4518 Taylorsville Rd
Dayton, OH 45424
(937) 236-8805
www.bowser-morner.com

Types of detectors: Radon Chamber


Radon Contacts

For radon information by telephone call (800) 325-1245 (Information Line) or to speak to an IEMA Radon Program staff member call (217) 782-1325.