CER Domain 1: Microbiology and Infection Control (12%) - Complete Study Guide 2026
Domain 1: Microbiology and Infection Control represents 12% of the Certified Endoscope Reprocessor (CER) exam - the same weight as Domain 3: Work Area...
CER Domain Deep Dives
Domain Deep Dives for the Certified Endoscope Reprocessor (CER) exam - 7 in-depth guides to help you prepare with confidence. Browse all study resources or jump straight into a guide below.
CER Domain 2: Endoscope Purpose, Design and Structure (10%) - Complete Study Guide 2026
Domain 2 of the Certified Endoscope Reprocessor (CER) exam is titled Endoscope Purpose, Design and Structure, and it accounts for 10% of the total exam...
CER Domain 3: Work Area Design (12%) - Complete Study Guide 2026
Work Area Design sits at 12% of the Certified Endoscope Reprocessor exam, tying it with Domain 1 (Microbiology and Infection Control) as one of the...
CER Domain 4: Endoscope Processing Steps (32%) - Complete Study Guide 2026
When the Healthcare Sterile Processing Association (HSPA) revised the CER content outline in May 2022, one reality became unmistakable: the actual...
CER Domain 5: Endoscope Handling, Transport and Storage (16%) - Complete Study Guide 2026
At 16%, Endoscope Handling, Transport and Storage is the third-largest domain on the Certified Endoscope Reprocessor exam, sitting just behind Domain...
CER Domain 6: Endoscope Tracking, Repair and System Maintenance (10%) - Complete Study Guide 2026
Domain 6 - Endoscope Tracking, Repair and System Maintenance - accounts for 10% of the Certified Endoscope Reprocessor (CER) exam administered by the...
CER Domain 7: Human Factors That Impact Endoscope Systems (8%) - Complete Study Guide 2026
Domain 7 - Human Factors That Impact Endoscope Systems - carries 8% of the Certified Endoscope Reprocessor (CER) exam weight.
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