HONOLULU (KHON2) — Free COVID-19 testing for Oahu residents has been expanded by the City and County of Honolulu.

The city said the expansion is due to increased demand for coronavirus testing.

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As of Wednesday, April 20, the mobile lab will be open six days a week instead of five at the Daniel K. Inouye International Airport. Testing is done at the Diamond Head tour group area by baggage claim 31 from 9 a.m. to 5 p.m. The lab is closed on Sundays.

Free testing continues from 10 a.m. to 1 p.m. at Honolulu Hale on Fridays, and from 10 a.m. to 1 p.m. at Kapolei Hale on Wednesdays.

If there is a city holiday, the testing sites will be closed on that day.

Testing was previously scaled back.  From April 3 to April 19, the city’s mobile lab at Daniel K. Inouye International Airport was open five days a week instead of seven from 9 a.m. to 5 p.m.

Get more coronavirus news: COVID vaccines, boosters and Safe Travels information

To get a test, register in advance at the City pre-paid section on the webpage.