RADx℠ Tech and ATP Programs

The RADx Tech/ATP programs are components of the overarching RADx Initiative at NIH to speed innovation in the development, commercialization, and implementation of technologies for COVID-19 testing. The RADx Tech/ATP innovation funnel was designed to compress the customary technology development timeline from years down to just months.  This was accomplished by employing, in parallel, expert teams to address technical, regulatory, clinical, and commercialization requirements. Launched on April 29, 2020, the RADx programs were able to validate, de-risk, scale up, manufacture, and deploy novel tests through a seamless pipeline by fall 2020. 

In 2020 and 2021, these programs have increased testing capacity in the U.S. by hundreds of millions. As the COVID-19 pandemic evolves, NIBIB continues to support projects to fill unmet needs in diagnostic testing. 

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Program Dashboard

Summary data on proposals submitted to the RADx Tech and ATP Programs.

  • 500 million tests produced 
  • 100 companies supported
  • 27 FDA authorizations
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RADx Tech Timeline

See the milestones and success that have unfolded since the beginning of the RADx Tech program.

RADx Tech organization chart


The RADx Tech and ATP programs leverage the Point of Care Technology Research Network and joined with numerous other federal agencies, offices, NIH institutes, and contractors.

RADx Testing

Tests in Development

Descriptions of innovative point of care, home-based, improved clinical laboratory tests, and testing products that are increasing the capacity of testing in the U.S.

New features launched in the COVID-19 Testing Impact Calculator include a tool to help organizations plan for and demonstrate how testing and other mitigation measures can curb the spread of the virus. The tool includes a pooled testing playbook and K-12 playbook to help provide guidance for school administrators. This site includes other resources on testing strategies and obtianing supplies. Try the calculator.

This webinar series hosted by POCTRN provides information on RADx Tech/ATP program activities.  Register for upcoming events or watch previous webinars.


View videos about RADx Tech/ATP programs, interviews with the NIBIB Director and more.

Information about studies to evaluate diagnostic tests being developed for COVID-19.

Program Contacts

Program Contacts

Current grantees contact Program Director on your existing award.

RADx℠ Tech programmatic or technical inquiries: info.radx@poctrn.org

All other RADx℠ Tech Applicants: RADxNIBIB@mail.nih.gov 

SBIR/STTR Applicants: NIBIB-SBIR@mail.nih.gov 

All others: COVID19NIBIB@nibib.gov 

Related Resources

Related News

September 21, 2021
A new $13.3 million contract from the NIH's Rapid Acceleration of Diagnostics (RADx) initiative will enable the David Geffen School of Medicine at UCLA to expand its capacity to process COVID-19 tests.
June 30, 2021
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In a study that compares rapid antigen and laboratory PCR approaches for COVID-19 serial screening, researchers affiliated with the NIH RADx initiative reported results from 43 people infected with the virus.
June 1, 2021
Unlike many other viral testing platforms, MatMaCorp’s all-in-one Solas 8 testing device provides results for six samples in 120 minutes and doesn’t require the additional lab support often lacking in rural areas. To help make the pivot to the human health market, the company applied to the NIH RADx initiative, Source: VentureWell
May 28, 2021
Thinking back to a year ago when terror struck worldwide and the full weight of the Covid-19 pandemic began to set in, NIH quickly mobilized on multiple fronts—one of which was the RADx initiative, with the goal of helping to meet the huge demand for fast, accurate Covid-19 tests. Source: NIH Record.
April 29, 2021
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One-year into implementation of the NIH RADx initiative, the IEEE Open Journal of Engineering in Medicine and Biology has dedicated a specialissue to exploring the innovative structure and operation of the RADx Tech program.