K081929 is an FDA 510(k) clearance for the VACUETTE BLOOD COLLECTION TUBE WITH CLOT ACTIVATOR AND GEL SEPARATOR. Classified as Tubes, Vials, Systems, Serum Separators, Blood Collection (product code JKA), Class II - Special Controls.
Submitted by Greiner Bio-One North America, Inc. (Baldwin, US). The FDA issued a Cleared decision on December 16, 2008 after a review of 162 days - an extended review cycle.
This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1675 - 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. 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.
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