Gurugram, Oct. 4 -- After the Haryana government brought down the cost of the reverse transcription-polymerase chain reaction (RT-PCR) test from Rs.1,600 from Rs.1,200, the district health department, on Saturday, clarified that the revised charges are applicable only for Haryana residents. Health officials and private labs confirmed they have been charging different prices for the same test as per the Memorandum of Understanding (MoU) signed with other states....