# K912468: Liatest Protein S Kit

- Pathway: 510(k) (Traditional)
- Applicant: American Bioproducts Co.
- Decided: Oct 2, 1991 after 120 days
- Product code: GGP (Test, Qualitative And Quantitative Factor Deficiency)
- Device class: 2
- Regulation: 21 CFR 864.7290
- Recalls of this device: 1 (0 Class I)
- 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 lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Recalls of this device
- May 8, 2007 · Not classified · Z-1072-2007: Specific lots of STA Liatest Free Protein S may result in low results in the assigned value ranges and sometimes outside the lower limit.

Source page: https://510kreport.com/device/K912468
Methodology: https://510kreport.com/methodology