At the Delhi airport, as many as 455 passengers have been subjected to random coronavirus testing, ranging from 10 am on Saturday until 7 pm on Sunday. Out of them, lower than half per cent are optimistic instances, an official at Genestrings Diagnostic Centre stated. In an announcement earlier within the day, Genestrings stated that by the top of Saturday, it had carried out roughly 110 assessments.On a mean, 25,000 travellers arrive on the Indira Gandhi International Airport (IGIA) right here and out of them, 500 random passengers are being examined, it added.The firm can be ramping up manpower for pattern assortment and testing on the airport.