510(k) Report

FDA product code · Microbiology

Dna Probe, Trichomonas Vaginalis

MJKClass I21 CFR 866.2660510(k) exempt1 decision since 19926 recalls

FDA lists MJK 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 since 1992. 6 recalls name this code, 0 of them 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, microbiology panel

Twenty years of MJK 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 · MJK

FDA has decided no MJK device since 2007.

Median 510(k) review, days · MJK

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

Recalls per year · MJK

1in 2008

2007: 32008: 1
2007high 3 (2007) · low 0 (2009)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MJK

3in 2025

2012: 32013: 82014: 322015: 62016: 22018: 32022: 12023: 62024: 32025: 3
2007high 32 (2014) · low 0 (2007)2025

MAUDE reports naming product code MJK, 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—30
20080—10
20090—00
20100—00
20110—00
20120—03
20130—08
20140—032
20150—06
20160—02
20170—00
20180—03
20190—00
20200—00
20210—00
20220—01
20230—06
20240—03
20250—03
20260—0—
FIG. 1 — MJK by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in MJK? 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

Related product codes

Other codes under 21 CFR 866.2660.