510(k) Report

FDA product code · Pathology

Dna-Probe, Human Chromosome

MAOClass U510(k) required1 decision since 19891 recall

1 FDA decision since 1989. 1 recall names this code; it is not Class I.

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, pathology panel

Twenty years of MAO 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.

FDA decisions per year · MAO

FDA has decided no MAO device since 2007.

Median 510(k) review, days · MAO

Too few MAO 510(k)s in any year since 2007 to give a median.

Recalls per year · MAO

No recall names MAO since 2007.

Adverse event reports per year · MAO

1in 2025

2008: 12009: 22011: 12013: 22015: 22016: 12022: 32023: 12025: 1
2007high 3 (2022) · low 0 (2007)2025

MAUDE reports naming product code MAO, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—01
20090—02
20100—00
20110—01
20120—00
20130—02
20140—00
20150—02
20160—01
20170—00
20180—00
20190—00
20200—00
20210—00
20220—03
20230—01
20240—00
20250—01
20260—0—
FIG. 1 — MAO by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in MAO? 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