FYI, Rapid Antigen Tests May Give More False Negatives With Omciron

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Rapid Covid home tests are more likely to give a false negative with the heavily-mutated Omicron variant compared to earlier strains, the US Food and Drug Administration (FDA) said Tuesday.

Rapid Covid home tests are more likely to give a false negative with the heavily-mutated Omicron variant compared to earlier strains, the US Food and Drug Administration The news comes as the country is facing a massive surge in cases that experts say is being under-captured as a result of a testing crunch, with long wait times for the more accurate PCR tests, and home kits in extremely short supply.

, the FDA said it was collaborating with the National Institutes of Health to study the performance of home tests, also known as"antigen" tests, against patient samples containing live versions of the Omicron variant. "Early data suggests that antigen tests do detect the Omicron variant but may have reduced sensitivity,"

 

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