K213822 is an FDA 510(k) clearance for the cobas Influenza A/B & RSV nucleic acid test for use on the cobas Liat System. Classified as Respiratory Virus Panel Nucleic Acid Assay System (product code OCC), Class II - Special Controls.
Submitted by Roche Molecular Systems, Inc. (Pleasanton, US). The FDA issued a Cleared decision on July 6, 2022 after a review of 210 days - an extended review cycle.
This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3980 - the FDA microbiology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.
Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.