Coronavirus Breathalyzer Test Gives Results In 30 Seconds
An Israeli company is developing a coronavirus breathalyzer test that gives results in 30 seconds, billing it as a “front-line” tool that can help restore a sense of normality during the pandemic. NanoScent, the firm making the test kits, said an extensive trial in Israel for the presence of live virus delivered results with 85 percent accuracy, and the product could receive regulatory approval within months. Chief Executive Officer Oren Gavriely told Agence France-Presse the breathalyzer would not replace lab tests, but was a mass screening tool that could help people gain “the confidence to go back and act as normal.” NanoScent has been operating for several years, specializing in rapid recognition technology, including for medical purposes.
Gavriely said that while visiting the United States in January, he sensed his firm’s expertise might be needed to help confront the novel virus circulating in Asia that appeared to be spreading to the West.
“We said we’ll invest one week into it and see what’s happening, and this one week never stopped,” he explained. The test begins with a few short questions about COVID-19 exposure and symptoms, displayed on the phone of the person administering the procedure. Test subjects then inhale through the nose, hold their breath, close one nostril and exhale through the other, pushing breath through a handheld tube into a small bag called the “Air Trap.”
The tube is then plugged into the “Scent Reader“, a small rectangular device that whirs softly as it sucks the air out of the bag. Within seconds the results – “COVID-19 negative” during AFP’s visit – appear on the phone.