Text Size: A- A+

New Delhi: Researchers at Indian Institute of Technology (IIT) Delhi have developed a test kit that could slash the cost of diagnosing COVID-19.

The test kit, developed at the Kusuma School of Biological Sciences, has been successful at the laboratory stage, and is now at the clinical trial stage at the National Institute of Virology (NIV) in Pune.

The team that has worked on the kit says once it clears clinical trials, it will make testing for the novel coronavirus cheaper and widely available. However, team members refused to comment on the cost difference at this stage. The government has imposed a price cap on testing for the coronavirus at Rs 4,500.

Also read: Twitter India launches COVID-19 page for updates from authorities

Science behind the kit

Vivekanandan Perumal, assistant professor at the Kusuma School of Biological Sciences and a member of the team that worked on the kit, explained the science behind it.

“The way we are trying to make testing for COVID-19 cheaper is by making some changes at the third stage of testing. The COVID-19 test is a three-step process, and at the third stage, amplification is needed, for which, a probe is supposed to be used. We are not using a probe, and this would potentially save cost,” Perumal said.

“Most of the test kits that are currently available in the market are using a probe, which is the most expensive element. We are not using that for the test. It is successful at the laboratory level, but now we have sent it for clinical trials to NIV Pune, and are awaiting the results from them,” he added.

Probe is a DNA sequence which has fluorescent labels, which signal the presence of the coronavirus in humans. The probe is manufactured by private companies and is supposed to be obtained for the purpose of these tests. The IIT-Delhi researchers are using other chemical processes to detect the virus.

“We are using fluorescent labels combined with different chemical techniques at the second stage of testing itself to get the results,” Perumal explained.

Also read: Anand Mahindra offers resorts as COVID-19 hospitals, donates 100% of salary to set up fund

Subscribe to our channels on YouTube & Telegram

Why news media is in crisis & How you can fix it You are reading this because you value good, intelligent and objective journalism. We thank you for your time and your trust. You also know that the news media is facing an unprecedented crisis. It is likely that you are also hearing of the brutal layoffs and pay-cuts hitting the industry. There are many reasons why the media’s economics is broken. But a big one is that good people are not yet paying enough for good journalism. We have a newsroom filled with talented young reporters. We also have the country’s most robust editing and fact-checking team, finest news photographers and video professionals. We are building India’s most ambitious and energetic news platform. And have just turned three. At ThePrint, we invest in quality journalists. We pay them fairly. As you may have noticed, we do not flinch from spending whatever it takes to make sure our reporters reach where the story is. This comes with a sizable cost. For us to continue bringing quality journalism, we need readers like you to pay for it. If you think we deserve your support, do join us in this endeavour to strengthen fair, free, courageous and questioning journalism. Please click on the link below. Your support will define ThePrint’s future. Support Our Journalism

Show Full Article