We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

HospiMedica

Download Mobile App
Recent News AI Critical Care Surgical Techniques Patient Care Health IT Point of Care Business Focus

Quidel’s Sofia 2 SARS Antigen FIA Becomes First COVID-19 Antigen Test to Secure FDA Emergency Use Authorization

By HospiMedica International staff writers
Posted on 11 May 2020
Print article
Image: Quidel Corporation’s Sofia 2 SARS Antigen FIA (Photo courtesy of Quidel Corporation)
Image: Quidel Corporation’s Sofia 2 SARS Antigen FIA (Photo courtesy of Quidel Corporation)
Quidel Corporation’s (San Diego, CA, USA) Sofia 2 SARS Antigen FIA has become the first COVID-19 antigen test to be granted Emergency Use Authorization (EUA) by the US Food and Drug Administration (FDA).

The Sofia 2 SARS Antigen FIA is a rapid point-of-care test to be used with the Sofia 2 Fluorescent Immunoassay Analyzer for the rapid detection of SARS-CoV-2 in nasal or nasopharyngeal specimens from patients meeting the Centers for Disease Control and Prevention’s (CDC) criteria for suspected COVID-19 infection. The assay is currently available for sale in the United States under EUA, and Quidel is now shipping the product to its customer
Sofia 2, Quidel’s next-generation version of its Sofia instrumented system, utilizes the original Sofia fluorescent chemistry design while improving upon the graphical user interface and optics system to provide an accurate, objective and automated result in 15 minutes. The next-generation Sofia 2 system also comes connected to Virena, Quidel’s data management system, which provides aggregated, de-identified testing data in near real-time.

The Sofia 2 instrument also offers two distinct workflows: depending upon the user’s choice, the Sofia 2 SARS Antigen FIA cartridge is placed inside Sofia 2 for automatically timed development (WALK AWAY Mode); or test cartridges can be placed on the counter or bench top for a manually timed development and then placed into Sofia 2 to be scanned (READ NOW Mode), allowing the user to markedly increase testing throughput per hour.

“In the fight against COVID-19, our employees are truly making a difference, and I am tremendously proud of our organization’s ability to quickly develop and mobilize an accurate rapid antigen test,” said Douglas Bryant, president and chief executive officer of Quidel Corporation. “The EUA for our Sofia 2 SARS Antigen FIA allows us to arm our healthcare workers and first responders with a frontline solution for COVID-19 diagnosis, accelerating the time to diagnosis and potential treatment of COVID-19 for the patient.”

Related Links:
Quidel Corporation

Gold Member
12-Channel ECG
CM1200B
Gold Member
STI Test
Vivalytic Sexually Transmitted Infection (STI) Array
New
Pocket Fetal Doppler
CONTEC10C/CL
New
Tracheostomy Tube
Portex BLUselect

Print article

Channels

Critical Care

view channel
Image: A mechanosensing-based approach offers a potential path to the treatment for cardiac fibrosis (Photo courtesy of Adobe Stock)

Mechanosensing-Based Approach Offers Promising Strategy to Treat Cardiovascular Fibrosis

Cardiac fibrosis, which involves the stiffening and scarring of heart tissue, is a fundamental feature of nearly every type of heart disease, from acute ischemic injuries to genetic cardiomyopathies.... Read more

Surgical Techniques

view channel
Image: Bioprinting synthetic vasculature could dramatically change how cardiovascular diseases are treated (Dell, A.C., Maresca, J., Davis, B.A. et al.; doi.org/10.1038/s41598-025-93276-y)

Bioprinted Aortas Offer New Hope for Vascular Repair

Current treatment options for severe cardiovascular diseases include using grafts made from a patient's own tissue (autologous) or synthetic materials. However, autologous grafts require invasive surgery... Read more

Patient Care

view channel
Image: The portable biosensor platform uses printed electrochemical sensors for the rapid, selective detection of Staphylococcus aureus (Photo courtesy of AIMPLAS)

Portable Biosensor Platform to Reduce Hospital-Acquired Infections

Approximately 4 million patients in the European Union acquire healthcare-associated infections (HAIs) or nosocomial infections each year, with around 37,000 deaths directly resulting from these infections,... Read more