510(k) Report

FDA product code · Clinical chemistry

Direct-To-Consumer Access Pharmacogenetic Assessment System

QDJClass II21 CFR 862.3364510(k) required3 decisions since 20180 recalls

3 FDA decisions since 2018. 510(k) reviews decided 2021–2025 took a median of 119 days (half between 119 and 119). No recall names this code. The most-cited predicate is K193492, named by 1 later device.

A direct-to-consumer access pharmacogenetic assessment system is a qualitative in vitro molecular diagnostic system used for detecting variants in nucleic acids isolated from human specimens the purpose of identifying pharmacogenetic associations for the detected variants. This device is for in vitro diagnostic use only, and is intended for direct access testing by lay users.

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 QDJ 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 · QDJ

1in 2022

2018: 12020: 12022: 1
2007high 1 (2018) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QDJ

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

Recalls per year · QDJ

No recall names QDJ since 2007.

Adverse event reports per year · QDJ

1in 2022

2022: 1
2007high 1 (2022) · low 0 (2007)2025

MAUDE reports naming product code QDJ, 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—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20181—00
20190—00
20201—00
20210—00
20221—01
20230—00
20240—00
20250—00
20260—0—
FIG. 1 — QDJ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in QDJ? 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