# K971967: BUN

- Pathway: 510(k) (Traditional)
- Applicant: Carolina Liquid Chemistries Corp.
- Decided: Jun 17, 1997 after 20 days
- Product code: CDQ (Urease And Glutamic Dehydrogenase, Urea Nitrogen)
- Device class: 2
- Regulation: 21 CFR 862.1770
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
BUN Reagent is intended for the quantitative determination of urea nitrogen in serum using Beckman SYNCHRON CX Clinical Systems. The results are used in the diagnosis and treatment of certain renal and metabolic diseases.

Source page: https://510kreport.com/device/K971967
Methodology: https://510kreport.com/methodology