How do I schedule my exam once I've purchased a CompTIA Exam Voucher? Megan Atlee November 06, 2017 18:45 Updated Follow Directions for scheduling your exam can be found in the email with your Exam Voucher. Related articles I purchased a CompTIA Exam Voucher from Cybrary. When and how will I receive it? How do I hack? What is free? What is a Practice Labs Virtual Lab? What do I do if I'm experiencing an issue with my Transcender Practice Test once inside the testing portal? Comments 0 comments Please sign in to leave a comment.