According to Guan, preliminary results indicate the method will allow the RT-LAMP test to last at least six months at room temperature in stores or in the medicine cabinet at home. The team is experimenting with reagent lyophilization, a method of freeze-drying biological material that can extend enzyme shelf life. In addition to more clinical testing, the researchers also are working to improve the test's short shelf life, as the enzymes in the prototype degrade at room temperature within three days of production. The researchers said they plan to continue testing their platform with more clinical COVID samples through a collaboration with Yusheng Zhu, medical director of the Clinical Chemistry and Automated Testing Laboratory at the Penn State Milton S. Two Penn State electrical engineering alumni, Tianyi Liu and Jiarui Cui (not pictured), also were critical members of the team. Within 45 minutes, test results are sent to a custom android app developed by the researchers.Įlectrical engineering doctoral students Aneesh Kshirsagar (left) and Tianyi Liu (right) were part of the project team that developed the RT-LAMP test, under principal investigator Weihua Guan, associate professor of electrical engineering and of biomedical engineering (center). Guan and his team developed a palm-sized testing kit, where an individual spits into a cartridge and inserts it into processing platform. "We wanted to create a viable alternative to the PCR for people to use at home, without having to endure the invasive nasal test." "PCR test results take about an hour to develop in a lab, but you have to factor in the time it takes to send the sample to a lab and for the lab to process it," said principal investigator Weihua Guan, associate professor of electrical engineering and of biomedical engineering in Penn State's College of Engineering. Their results published this week in ACS Sensors. In preliminary tests, the platform detected the COVID-causing virus with the same level of sensitivity as PCR tests. Learn more about saliva testing on the Minnesota Department of Health website.To bridge the gap between accuracy and convenience, Penn State researchers have developed an at-home, saliva-based testing platform that can provide results in 45 minutes. If you have questions regarding saliva testing, please email call 80. Results will be sent to your typically within 48 to 72 hours after testing. These hours have been updated as of October 1, 2021 Starlite Center, former Office Max building For any questions about this testing site, please call 65. See below for hours and location information. If you have not scheduled an appointment, walk-up registration is available at the testing site. Tests are FREE for everyone! You will not be billed for getting tested.Īs always, practice social distancing and wear a face covering while waiting to complete your tests.If you don’t have one, tablets will be available to use on-site. You don’t need to have insurance but have your insurance card ready if you do.Register online and schedule your appointment ahead of time.Don’t eat or drink anything 30 minutes before the test, including drinking water or chewing gum.Here are five things you need to know before you arrive to make your test quick and easy: The site will be open seven days a week and tests are free for any Minnesotan who wants to take one. The first metro area COVID-19 saliva testing site is open in Brooklyn Park at 8085 Brooklyn Boulevard in the Starlite Center. Recreation Programs, Events and Services.
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