Certified Endoscope Reprocessor (CER) Practice Test 2025 - Free Endoscope Reprocessing Practice Questions and Study Guide

The recommended type of detergent for cleaning endoscopes is non-foaming and free rinsing. This is crucial because endoscopes are delicate instruments used in medical procedures, and any residue from cleaning agents can contaminate the equipment or interfere with its function. Non-foaming detergents are ideal as they do not produce excessive bubbles that could obstruct thorough cleaning and rinsing. Additionally, a detergent that is free rinsing ensures that all cleaning agents can be completely washed away, reducing the risk of chemical reactions or deposits that could affect patient safety.

In contrast, highly foaming and viscous detergents may leave a residue that is difficult to rinse out completely, potentially resulting in contamination. Strongly scented and aromatic detergents might contain additives that are not suitable for medical-grade equipment and could leave harmful residues. Thick and gel-like detergents also pose a similar risk as they can be challenging to rinse, leading to the retention of cleaning chemicals on the endoscope surface. Therefore, the characteristics of a detergent being non-foaming and free rinsing align with the best practices for cleaning endoscopes effectively and safely.