(Salem, OR) -- The spike in COVID-19 cases is causing a rush to find COVID tests. Oregon's Attorney General is warning about fake testing sites. You can find a list of sites on the Oregon Health Authority's website. They shouldn't ask for personal financial information, like your social security number. If you're buying an at-home test on websites like eBay or Craigslist beware they might not be legitimate. They should cost around 20-dollars.