Công nghệ

The device gives test results for SARS-CoV-2 within 30 seconds

According to scientists from the University of Florida, the device is considered convenient in taking COVID-19 screening samples at major events or at airports.

This device gives test results with the same accuracy as PCR tests, which are conducted only in a laboratory and can take up to 24 hours or days to produce results. Meanwhile, the equipment is much more cost-effective.

To conduct the test, the scientists first took a saliva sample with a test strip – the same type used to test glucose but with a different chemical. This test strip will then give a signal to the semiconductor device and give a result within 30 seconds.

In studies with human samples, scientists say, the accuracy rate of this device is up to 90% – equivalent to the accuracy of PCR tests and higher than rapid test kits. , it usually takes about 10 – 15 minutes for results.

This small battery-powered machine is expected by scientists to be used to detect potential health risks of various levels, such as cancer, heart attack… and help cut testing costs. experience in the medical industry. The device is considered to be able to completely improve the way disease testing has been applied so far.

Currently, University of Florida researchers are collaborating with other researchers and a company in to produce the device.

* Invite readers to watch the programs broadcast by Vietnam Television on TV Online and VTVGo!

You are reading the article The device gives test results for SARS-CoV-2 within 30 seconds
at Blogtuan.info – Source: vtv.vn – Read the original article here

Back to top button