510(k) Report

510(k) · Cleared

Cleared

E.Coli 0157 Latex Test

K944421510(k) TraditionalCleared Dec 15, 1994119-day reviewClass I21 CFR 866.3255

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

Pro-Lab Diagnostics · GMZ Antigens, All Types, Escherichia Coli

Cleared on Dec 15, 1994 after a 119-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

Decided
Dec 15, 1994
Review
119 days
Class
Class I
Product code
GMZ
Recalls
None
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K944421Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in GMZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new GMZ device

  1. #1 K222829 Curian® Shiga Toxinscore 5.8 · 3 generations · no Class I recall
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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All GMZ devices

GMZ Antigens, All Types, Escherichia Coli: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GMZ

1in 2023

2007: 12012: 22023: 1
2007high 2 (2012) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GMZ

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

Recalls per year · GMZ

No recall names GMZ since 2007.

Adverse event reports per year · GMZ

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2025

MAUDE reports naming product code GMZ, 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
20071—00
20080—00
20090—00
20100—00
20110—00
20122—00
20130—00
20140—00
20150—00
20160—00
20170—01
20180—00
20190—00
20200—00
20210—00
20220—00
20231—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K944421: E.Coli 0157 Latex Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K944421

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026