There is a growing number of online tutorials and programs to help people with the certification process. This page lists resources that offer online testing or have products to help you pass certification exams.
BrainBench.com (*) - review BrainBench offers a wide selection of Aptitude and Skills Testing. The program is ideal for employment screening and online assessment testing.
Transcender (*) Transcender offers products to help with the IT Certification process.
Certification in Transcription (www.transcriptioncertificationinstitute.org) Transcription Certification Institute offers you the chance to become a certified transcriptionist for a very low fee, starting with online course, quizzes, test etc.