New Delhi, Feb 18 (ANI): Delhi Health Minister Satyendra Jain said that the Delhi Government has issued order to all the testing labs in Delhi freezing the test charges of swine flu at maximum Rs 4500. He added that people of Delhi can call on the Helpline number 22307145 that has been issued by the Government for any information on Swine Flu. The labs were earlier charging people upto Rs 10,000 for the Swine Flu test.