There are currently two testing options for CompTIA. Students can take their test at home online or at a Pearson Vue testing center. Here are some tips to help you navigate the process once you have your voucher number(s).
Use this link for help on Pearson Vue CompTIA testing information (their site can be a little ambiguous)
Below is a list of 85249 close by testing centers that may pop up as options when you register with Pearson Vue for your exam.