Related Experiment Video
Updated: Jun 25, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
COVID-19 Preprocedure Testing Considerations
Elizabeth Bamgbose1, Lynn Reede2, Leslie Jeter3
1is the Co-Program Director of DNAP and Clinical Assistant Professor of Anesthesiology at Keck School of Medicine at the University of Southern California.
Abstract:
The COVID-19 pandemic has presented significant patient and provider safety concerns, notably for clinicians involved in aerosol-generating procedures. Healthcare systems established new and innovative ways to function safely and maintain operations, including mandatory preoperative testing, changes to patient scheduling, infection control practices, staffing, surgical prioritization, environmental cleaning, and operating room processing. This article provides practice and policy considerations for preprocedure COVID-19 testing, taking into consideration the available evidence and variability in community prevalence, rate of vaccinations, and new COVID-19 variants.
More Related Videos
Related Concept Videos
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Pre-Procedural Guidelines for Assessing Blood Pressure
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Tracheostomy Care I: Pre-procedural Steps
Required Equipment
The equipment necessary for tracheostomy care includes:

