Three At-Home COVID Tests Needed to Confirm Negative Result, FDA Says

FRIDAY, Aug. 12, 2022 (HealthDay Information)

Individuals who check at residence after being uncovered to COVID-19 ought to take the check three, not two, instances to ensure they don’t seem to be contaminated, the U.S. Meals and Drug Administration stated Thursday.

In issuing its new security communication, the company stated the most recent analysis means that taking simply two antigen exams misses too many infections and will lead to individuals inadvertently spreading the virus to others, particularly if they do not develop signs.

In its announcement, the company pointed to a preliminary authorities examine that discovered including a 3rd check improved accuracy from 62% to 79%.

“The FDA’s new suggestions for at-home COVID-19 antigen exams underscore the significance of repeat testing after a damaging check outcome to be able to enhance the probabilities of detecting an an infection,” stated Dr. Jeff Shuren, director of the FDA’s Middle for Gadgets and Radiological Well being, stated in an company information launch on the advice.

The FDA really helpful taking the three exams each 48 hours, till you will have a damaging check and no signs.

The suggestions have been made after the FDA collaborated with authorities and educational companions to evaluate the efficiency of at-home antigen exams, Shuren stated.

“All through the pandemic, we’ve continued to study COVID-19 and the affect of variants on the efficiency of diagnostic exams designed to detect the virus, and we’re dedicated to maintaining the general public up to date to allow them to take advantage of knowledgeable well being care choices,” Shuren famous.

SOURCE: U.S. Meals and Drug Administration, information launch, Aug. 11, 2022

By Cara Murez HealthDay Reporter


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