510(k) Report

FDA product code · Pathology

System, Blood Collection, Rna Stabilization, Rna Purification, Rt-Pcr Molecular Diagnostic Test

NTWClass II21 CFR 866.4070510(k) required2 decisions since 20050 recalls

2 FDA decisions since 2005. No recall names this code. The most-cited predicate is DEN050003, named by 2 later devices.

System for collection, storage, and transport of whole blood and stabilization of intracellular rna with subsequent isolation and purification of host rna for rt-pcr used in molecular diagnostic testing

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, pathology panel

Twenty years of NTW 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 · NTW

1in 2009

2009: 1
2007high 1 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NTW

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

Recalls per year · NTW

No recall names NTW since 2007.

Adverse event reports per year · NTW

11in 2025

2010: 12017: 22018: 442019: 212020: 72021: 122022: 112023: 202024: 122025: 11
2007high 44 (2018) · low 0 (2007)2025

MAUDE reports naming product code NTW, 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
20091—00
20100—01
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—02
20180—044
20190—021
20200—07
20210—012
20220—011
20230—020
20240—012
20250—011
20260—0—
FIG. 1 — NTW by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in NTW? 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 866.4070.