510(k) Report

FDA product code · Clinical toxicology

Enzyme Immunoassay, Digoxin

KXTClass II21 CFR 862.3320510(k) required85 decisions since 19795 recalls

85 FDA decisions since 1979. 510(k) reviews decided 2021–2025 took a median of 588 days (half between 588 and 588). 5 recalls name this code, 0 of them Class I. The most-cited predicate is K882233, named by 7 later devices.

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 KXT 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 · KXT

1in 2021

2008: 12010: 12011: 12016: 12021: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KXT

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

Recalls per year · KXT

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 · KXT

7in 2024

2007: 3102008: 62009: 92010: 112011: 192012: 152013: 392014: 72015: 12016: 42017: 192018: 12020: 52021: 12022: 32023: 42024: 7
2007high 310 (2007) · low 0 (2019)2025

MAUDE reports naming product code KXT, 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—3310
20081—16
20090—09
20101—011
20111—019
20120—015
20130—039
20140—07
20150—01
20161—04
20170—019
20180—01
20190—00
20200—05
20211—01
20220—03
20230—04
20240—07
20250—00
20260—0—
FIG. 1 — KXT by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in KXT? 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 862.3320.