The Board of Registered Polysomnographic Technologists provides two practice exams for their certifications. These include the Registered Polysomnographic Technologist Certification which has two versions of their practice test – RPSGT Practice Test 1 and 2. They also provide the Certification in Clinical Sleep Health (CCSH) certification with one version of the CCSH Practice Test. The candidate has 3 hours to complete any of these practice tests.