K133849 is an FDA 510(k) clearance for the VANTERA CLINICAL ANALYZER. Classified as Instrumentation For Clinical Multiplex Test Systems (product code NSU), Class II - Special Controls.
Submitted by Liposcience (Raleigh, US). The FDA issued a Cleared decision on October 22, 2014 after a review of 307 days - an unusually long review period, suggesting complex equivalence evaluation.
This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2570 - the FDA in vitro diagnostics and chemistry 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. Elevated predicate reliance profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.