510(k) Report

FDA product code · Microbiology

Norovirus Serological Reagent

OUCClass II21 CFR 866.3395510(k) exempt1 decision0 recalls

FDA lists OUC as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 866.9 applies, such as a new intended use or a different fundamental technology. 1 FDA decision. No recall names this code. The most-cited predicate is DEN110001, named by 1 later device.

Norovirus serological reagents are devices that consist of antigens and antisera for the detection of anti-norovirus antibodies or norovirus antigens. The detection aids in the clinical laboratory diagnosis of norovirus infection in individuals with signs and/or symptoms of acute gastroenteritis, or in the determining the etiology of acute gastroenteritis outbreaks.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, microbiology panel

Twenty years of OUC at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FIG. 1 — OUC by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in OUC? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report