510(k) Report

FDA product code · Clinical chemistry

Radioimmunoassay, C-Peptides Of Proinsulin

JKDClass I21 CFR 862.1135510(k) exempt10 decisions since 19812 recalls

FDA lists JKD as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 862.9 applies, such as a new intended use or a different fundamental technology. 10 FDA decisions since 1981. 2 recalls name this code, 0 of them Class I. The most-cited predicate is K951848, named by 2 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 chemistry panel

Twenty years of JKD 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 · JKD

FDA has decided no JKD device since 2007.

Median 510(k) review, days · JKD

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

Recalls per year · JKD

1in 2021

2011: 12021: 1
2007high 1 (2011) · low 0 (2007)2026

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

Adverse event reports per year · JKD

3in 2025

2011: 132020: 12021: 12022: 12025: 3
2007high 13 (2011) · low 0 (2007)2025

MAUDE reports naming product code JKD, 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—00
20100—00
20110—113
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—01
20210—11
20220—01
20230—00
20240—00
20250—03
20260—0—
FIG. 1 — JKD by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in JKD? 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