# K955024: Liquichek Ethanol/Ammonia Control

- Pathway: 510(k) (Traditional)
- Applicant: Bio-Rad
- Decided: Nov 28, 1995 after 26 days
- Product code: JJY (Multi-Analyte Controls, All Kinds (Assayed))
- Device class: 1
- Regulation: 21 CFR 862.1660
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K123198: Liquichek Ethanol/Ammonia Control Level 1 Model 271, Liquichek Ethanol/Ammonia Control Level 2 Model 272, Liquichek Etha (2012), 1 descendant of its own
- K140393: Randox Ammonia Ethanol Control Levels 1, 2 and Level 3 (2014), 0 descendants of its own

Source page: https://510kreport.com/device/K955024
Methodology: https://510kreport.com/methodology
