K131606 is an FDA 510(k) clearance for the SOFIA INFLUENZA A+B FIA. Classified as Antigens, Cf (including Cf Control), Influenza Virus A, B, C (product code GNX), Class I - General Controls.
Submitted by Quidel Corp. (San Diego, US). The FDA issued a Cleared decision on July 5, 2013 after a review of 32 days - a notably fast clearance cycle.
This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3330 - 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.