Can I take all the tests in one day? No, the test is 8 hours long. You need at least two days to complete the test. By gedexaminationcenter|2022-01-27T00:03:11+00:00November 19, 2020|GED Testing|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: gedexaminationcenter Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.