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COVID-19 Testing Services

RT-PCR for Pre-Travel COVID-19 Testing: All Destinations



Countries across the globe have requirements that vary from simple rapid antigen tests to gold-standard real-time RT PCR along with antibody testing to enter. Book here for all the destination countries that require only the gold standard RT-PCR test.

If you are traveling to China, per guidelines one needs IgM and IgG antibody testing in addition to RT PCR, please follow the link here to book for travel testing to China.

What kind of Pre-Travel COVID-19 tests does Radiance Offer?

We offer RT PCR for COVID-19 using a Nasal swab that has been FDA EUA authorized and developed by Thermo Fisher Scientific, Luminex, biomerieux. We also offer SARS-CoV 2 Serology using FDA EUA authorized Chemiluminescent Assay on Access 2 from Beckman Coulter.

Why Radiance?

  • We are a High Complexity Medical lab with a Patient Service Center on-site
  • We do tests on-site and don’t send them out to a third-party lab
  • We provide Quality Testing results and service par excellence
  • We are conveniently located in Naperville near I-88
  • We employ state-of-the-art technology with automation performed only by trained, qualified technicians
  • Simple testing process
  • We have a 100% success rate on delivering results within the turnaround time
  • Friendly staff
  • Highly-competitive and transparent pricing
  • We provide results on weekends as well as holidays


Radiance Diagnostics is located at 1240 Iroquois Ave, Suite 300, Naperville, IL 60563 near the Chicagoland areas: