K042425 is an FDA 510(k) clearance for the AUTODELFIA NEONATAL 17A-OH-PROGESTERONE KIT. Classified as Radioimmunoassay, 17-hydroxyprogesterone (product code JLX), Class I - General Controls.
Submitted by Wallac OY (Turku, FI). The FDA issued a Cleared decision on September 30, 2004 after a review of 22 days - a notably fast clearance cycle.
This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1395 - 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.