Darien Testing Solution

Radiance Diagnostics is located at 1240 Iroquois Ave, Suite 300, Naperville, IL 60563 near the Darien.

Our purpose is patient health.

And our facility? It’s uniquely integrated to bring patient servicing and advanced lab science together under one roof – an advantage that protects sample integrity and respects the time constraints of the patients we serve.

Led by career scientists and staffed by professionals trained in biochemistry, molecular biology, microbiology, and lab medicine, Radiance Diagnostics is a CLIA-certified, high-complexity clinical lab and testing facility located in Naperville, Ill. Independently owned and fully automated to ensure testing of the highest quality, we offer a range of services, unique lab tests, and several routine labs.