# K121044: Illumigene Group B Streptococcus Carrot Broth Claim

- Pathway: 510(k) (Traditional)
- Applicant: Meridian Bioscience, Inc.
- Decided: May 1, 2012 after 25 days
- Product code: NJR (Nucleic Acid Amplification Assay System, Group B Streptococcus, Direct Specimen Test)
- Device class: 1
- Regulation: 21 CFR 866.3740
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K936112 (1994). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112125: Illumigene Group B Streptococcus ,External Control Kit, Meridian Bioscience, Inc. (2011) Summary page 3.

## Recalls of this device
- Oct 7, 2025 · Class II · Z-0569-2026: The cap on the reaction buffer tube may be missing the black rubber gasket resulting in the potential for leakage and reduced buffer volume.

## Indications for use
The illumigene Group B Streptococcus (GBS) assay, performed on the illumipro-10, is a qualitative in vitro diagnostic for the detection of Streptococcus agalactiae in enriched cultures obtained from vaginal/rectal swab specimens from antepartum women. Enriched cultures are obtained by 18-24 hour incubation of vaginal/rectal swab specimens in selective broth medium, either Lim Broth, TransVag Broth or Carrot Broth. The illumigene GBS assay utilizes loop-mediated isothermal DNA amplification (LAMP) technology to detect Streptococcus agalactiae by targeting a segment of the Streptococcus agalactiae genome. Results from the illumigene GBS assay can be used as an aid in establishing the GBS colonization status of antepartum women. This assay is not intended to diagnose or monitor treatment for GBS infections. The illumigene GBS assay does not provide susceptibility results. Culture isolates are needed for performing susceptibility testing as recommended for penicillin-allergic women. illumigene Group B Streptococcus is intended for use in hospital, reference or state laboratory settings. The device is not intended for point-of-care use.

Source page: https://510kreport.com/device/K121044
Methodology: https://510kreport.com/methodology
