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About Radiance Diagnostics


Our mission is to help physicians and their patients reemerge from the pandemic as quickly and safely as possible. Led by scientists, we are proud to provide the Chicagoland area with fast, accurate results from COVID-19 antibody and PCR-based testing. Our work provides the community with the clinical information they need to minimize health risks and to maintain peace of mind.


Radiance Diagnostics is a division of Radiance Biosciences & Consultancy, LLC, a biomarker discovery company with innovative assay capabilities working to improve the IVF outcome by aiding competent embryo selection noninvasively. We have spent more than a decade developing and testing immunological and molecular assays. As scientists, our life’s work is to support the medical community. We serve the greater Chicagoland area from our location in Naperville, Illinois.

Why Radiance Diagnostics?


We are career scientists

We are scientist-led, which means we overlay a research approach to our work. We do science for a purpose and that purpose is to provide healthcare solutions with humility and excellence. Our team draws from 20+ years' experience in the disciplines of biochemistry, molecular biology, microbiology, and lab medicine.

accurate results

We use the most advanced equipment for fast, accurate results

Radiance Diagnostics uses the following systems with a total testing capacity of about 2000 RT PCR in 24 hours.

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CLIA - We are certified

We are certified

We are a CLIA certified High Complexity Laboratory

COVID-19 Testing Solution

Testing Services We Offer