CPSGT Study Guide 2026

Everything you need to pass the CPSGT exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📋 CPSGT Exam Format at a Glance

75
Questions
120 min
Time Limit
70.00%
Passing Score

📚 CPSGT Topics to Study (21)

✍️ Sample CPSGT Questions & Answers

1. In Certified Polysomnographic Technician, what is the PRIMARY purpose of conducting regular quality improvement & patient safety assessments?
To identify potential hazards before incidents occur

Regular safety assessments are primarily conducted to proactively identify and mitigate potential hazards before they lead to incidents or injuries.

2. Which competency is MOST essential for professionals working in infection control & prevention in Certified Polysomnographic Technician?
Critical thinking combined with practical application of knowledge

Critical thinking allows professionals to apply knowledge effectively in varied situations, leading to better outcomes than rote procedures.

3. In Certified Polysomnographic Technician, how should clinical assessment & patient care results be communicated to stakeholders?
Through clear, structured reports with actionable recommendations

Clear, structured reports with actionable recommendations ensure stakeholders understand findings and can take appropriate action.

4. When scoring a hypopnea using the AASM recommended criteria, what percent reduction in nasal pressure signal amplitude is required?
30%

AASM recommended criteria require a ≥30% reduction in nasal pressure signal amplitude lasting ≥10 seconds with ≥3% oxygen desaturation or an arousal.

5. What is the standard high-frequency filter (low-pass filter) setting for chin EMG channels in PSG?
70 Hz

The standard high-frequency filter for chin EMG in PSG is 70 Hz, which removes high-frequency noise while preserving the EMG signal.

6. Which type of PAP mask interface covers only the nostrils using small cushioned inserts that seal inside the nasal openings?
Nasal pillow mask

Nasal pillow (nasal prong) masks use small cushioned inserts that fit directly into the nostrils, offering minimal contact area and are preferred by patients who feel claustrophobic with larger masks.

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Your CPSGT Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation