510(k) Report

FDA product code · Clinical toxicology

Enzyme Immunoassay, Digitoxin

LFMClass II21 CFR 862.3300510(k) required20 decisions since 19834 recalls

20 FDA decisions since 1983. 4 recalls name this code, 0 of them Class I. The most-cited predicate is K842280, named by 1 later device.

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, clinical toxicology panel

Twenty years of LFM 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 · LFM

FDA has decided no LFM device since 2007.

Median 510(k) review, days · LFM

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

Recalls per year · LFM

2in 2024

2012: 12013: 12024: 2
2007high 2 (2024) · low 0 (2007)2026

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

Adverse event reports per year · LFM

18in 2025

2009: 12011: 12012: 32013: 12014: 12015: 62016: 12017: 112018: 252019: 22020: 292021: 252022: 32023: 272024: 12025: 18
2007high 29 (2020) · low 0 (2007)2025

MAUDE reports naming product code LFM, 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—00
20090—01
20100—00
20110—01
20120—13
20130—11
20140—01
20150—06
20160—01
20170—011
20180—025
20190—02
20200—029
20210—025
20220—03
20230—027
20240—21
20250—018
20260—0—
FIG. 1 — LFM by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in LFM? 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 862.3300.