# K022049: Modification to Raichem Calcium Reagent

- Pathway: 510(k) (Special)
- Applicant: Hemagen Diagnostics, Inc.
- Decided: Jul 19, 2002 after 25 days
- Product code: CJY (Azo Dye, Calcium)
- Device class: 2
- Regulation: 21 CFR 862.1145
- 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
RAlCHEMa Calcium Reagent ia an in vitro diagnostic intended to measure the calcium level in serum and heparinized plasma. Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetani (intermittent muscular contractions or spasms).

Source page: https://510kreport.com/device/K022049
Methodology: https://510kreport.com/methodology