K033548 is an FDA 510(k) clearance for the ROCHE DIAGNOSTICS URISYS 1100 URINE ANALYZER. Classified as Reagent, Occult Blood (product code KHE), Class II - Special Controls.
Submitted by Roche Diagnostics Corp. (Indianapolis, US). The FDA issued a Cleared decision on November 24, 2003 after a review of 12 days - a notably fast clearance cycle.
This device falls under the Chemistry FDA review panel, regulated under 21 CFR 864.6550 - 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. 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.