# K131217: S Test Reagent Cartridge Total Bilirubin

- Pathway: 510(k) (Traditional)
- Applicant: Hitachi Chemical Diagnostics, Inc.
- Decided: Jun 7, 2013 after 38 days
- Product code: CIG (Diazo Colorimetry, Bilirubin)
- Device class: 2
- Regulation: 21 CFR 862.1110
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K953239 (1995). 4 ancestors in all.
No later device cites it as a predicate yet.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K100853: Cobas 8000 Modular Series Analyzer, Roche Diagnostics Corp. (2010) Summary page 1.

## Indications for use
The S TEST Reagent Cartridge Total Bilirubin (T-BIL) is intended for the quantitative determination of total bilirubin in serum, lithium heparin plasma, K3 EDTA plasma, and sodium citrate plasma using the Hitachi Clinical Analyzer E40. The S TEST Reagent Cartridge Total Bilirubin is intended for use in clinical laboratories or physician office laboratories. For in vitro diagnostic use only. Total Bilirubin measurements are used in the diagnosis and treatment of disorders of the liver.

Source page: https://510kreport.com/device/K131217
Methodology: https://510kreport.com/methodology