# K242802: CLUNGENE Fentanyl Home Test Cassette; CLUNGENE Fentanyl Test Cassette

- Pathway: 510(k) (Traditional)
- Applicant: Hangzhou Clongene Biotech Co., Ltd.
- Decided: Nov 8, 2024 after 52 days
- Product code: NGL (Test, Opiates, Over The Counter)
- Device class: 2
- Regulation: 21 CFR 862.3650
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 8 generations back to K001178 (2000). 9 ancestors in all.
No later device cites it as a predicate yet.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K233417: AllTest Fentanyl Urine Test Cassette, Hangzhou AllTest Biotech Co., Ltd. (2023) Summary page 5.

## Indications for use
The CLUNGENE Fentanyl Home Test Cassette is competitive binding, lateral flow immunochromatographic assay for the qualitative detection of Fentanyl in human urine at the cut off concentration of 1.0 ng/mL. This test provides only a preliminary result. A more specific alternative chemical method must be used to obtain a confirmed analytical result. Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Mass Spectrometry (LC-MS) is the preferred confirmatory method. Evaluate preliminary positive results carefully. For in vitro diagnostic use only. The CLUNGENE Fentanyl Test Cassette is competitive binding, lateral flow immunochromatographic assay for the qualitative detection of Fentanyl in human urine at the cut off concentration of 1.0 ng/mL. This test provides only a preliminary result. A more specific alternative chemical method must be used to obtain a confirmed presumptive positive result. Gas Chromatography-Mass Spectrometry (GC-MS), Liquid Chromatography-Mass Spectrometry (LC-MS), and their tandem mass-spectrometer versions are the preferred confirmatory methods. Careful consideration and judgment should be applied to any drugs of abuse screen test result, particularly when evaluating preliminary positive results. For in vitro diagnostic use only.

Source page: https://510kreport.com/device/K242802
Methodology: https://510kreport.com/methodology
