# K090104: Liaison 25 OH Vitamin D Total Calibration Verifiers, Model: 310603

- Pathway: 510(k) (Traditional)
- Applicant: DiaSorin, Inc.
- Decided: Sep 9, 2009 after 237 days
- Product code: JJX (Single (Specified) Analyte Controls (Assayed And Unassayed))
- 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
Longest line of descent: 2 generations back to K032844 (2004). 2 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K071480: Liaison 25 OH Vitamin D Total; Assay, Control Set and Specimen Diluent Set, Models 310600, 310601 and 310602, DiaSorin, Inc. (2007) Summary page 1.

## Most influential descendants
- K132492: Liaison 25 Total-D (2013), 0 descendants of its own
- K130321: Liaison Aldosterone, Liaison Aldosterone Control Set, Liaison Aldosterone Calibration Verifiers (2013), 0 descendants of its own

## Indications for use
The DiaSorin LIAISON® 25 OH Vitamin D TOTAL Calibration Verifiers are assayed quality control materials intended for in vitro diagnostic use in the quantitative verification of calibration and reportable range of the LIAISON® 25 OH Vitamin D TOTAL Assay when performed on the LIAISON® Analyzer.

Source page: https://510kreport.com/device/K090104
Methodology: https://510kreport.com/methodology