About Radiance Diagnostics

Radiance Diagnostics is a CLIA-certified High Complexity clinical laboratory and a testing facility located in Naperville. As an independently owned, state-of-the-art Reference Laboratory, we offer an array of services, unique lab tests, and several routine labs to help monitor and treat various health conditions.

The unique combination of the patient service center and advanced onsite laboratory helps our clients save time and hassle, as the specimens collected are tested in-house by our expert and experienced laboratory staff.