Oakland County is relocating its no-cost COVID-19 testing to new sites intended to provide shelter from incoming winter weather. Officials announced Friday that existing COVID-19 testing sites will move to new locations in Holly, Rochester, Southfield and Pontiac beginning Monday, Nov. 30. COVID-19 testing will be available by appointment only between 9 a.m. and 5 p.m. Monday through Thursday at the following new sites:Interested individuals should call 800-848-5533 to make an appointment for COVID-19 testing at one of the above sites. Oakland County COVID-19 testing is free to anyone over the age of 4 years old. Some viruses are highly contagious (spread easily), like measles, while other viruses do not spread as easily.