The process, termed smaRT-LAMP, is simple and straightforward. The screening tests can be run for less than $7 each versus $10 to $20 per rapid antigen test and $100 to $150 per PCR test. The lab kit can be produced for less than $100, and it requires little more than a smartphone, a hot plate and LED lights. The collaboration was launched to develop rapid, low-cost diagnostics that can be used by healthcare providers anywhere in the world to diagnose COVID-19. “Nearly half the world’s population has a smartphone, and we believe that this holds exciting potential to provide fair and equal access to precision diagnostic medicine.” “As new COVID variants emerge globally, testing and detection remain essential to pandemic control efforts,” lead author Michael Mahan said. Additional collaborators include UCSB scientists Douglas Heithoff, Lucien Barnes, Scott Mahan and Gary Fox - as well as Santa BarbaraCottage Hospital physicians Katherine Arn, M.D., Andrew Bishop, M.D., and Sarah Ettinger, M.D. The project was led by professors Michael Mahan, David Low and Charles Samuel of UC Santa Barbara, along with Santa Barbara Cottage Hospital physicians Jeffrey Fried, M.D. The app and methodology are free and openly available to all. The app uses a smartphone’s camera to measure a chemical reaction and determines a diagnosis in 25 minutes - at a fraction of the cost of current diagnostic methods. The system succeeded in achieving rapid and accurate diagnosis of COVID-19, COVID variants, and flu viruses. It also provides a platform for inexpensive home-based testing.ĭeveloped by a research team of UC Santa Barbara scientists and Santa Barbara Cottage Hospital scientists and physicians, the smartphone study was published in the journal JAMA Network Open. The detection system is among the most rapid, sensitive, affordable and scalable tests known - and can be readily adapted for other pathogens with pandemic potential including deadly variants of COVID and flu. In a potential game changer for COVID-19 pandemic control efforts, a new cell phone app and lab kit have transformed a smartphone into a COVID-19/flu detection system.
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