"The cost of testing shall be reimbursed by the Ministry of Health & Family Welfare on submission of duly certified bills to APHOs," it said. Airlines concerned will identify such travellers on each flight, preferably from different countries. Such travellers can leave the airport after giving the samples. A copy of the positive report will be shared with the Integrated Disease Surveillance Programme by the airport concerned. Later, they will be shared with the State/ Union Territory (UT) concerned for further follow-up action. "In case, any such travellers are tested positive, their samples should be sent for genetic testing at the designated INSACOG laboratory network," the communication said.