K994045 is an FDA 510(k) clearance for the PRIMUS LIQUID CALIBRATOR FOR GHB/A1C LEVEL 1 AND LEVEL 2. Classified as Assay, Glycosylated Hemoglobin (product code LCP), Class II - Special Controls.
Submitted by Primus Corp. (Kansas City, US). The FDA issued a Cleared decision on December 21, 1999 after a review of 22 days - a notably fast clearance cycle.
This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.7470 - the FDA hematology 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.