Which piece of test equipment should be disinfected prior to each use?

Disinfecting an otoscope prior to each use is crucial for maintaining a safe and hygienic environment during patient examinations. The otoscope is a handheld device used to visualize the ear canal and eardrum, making it essential for diagnosing ear conditions. Since it comes into direct contact with a patient's ear, there is a risk of transmitting infections if proper disinfection protocols are not followed.

Infection control is a cornerstone of clinical practice, particularly in settings where multiple patients are seen. Ensuring that the otoscope is disinfected helps prevent cross-contamination and safeguard both patient and practitioner health. While other pieces of equipment, such as tympanometers and audioscopes, also require cleanliness and upkeep, the otoscope's direct contact with mucous membranes necessitates specific attention to disinfecting procedures.