# K954322: Tri-Point Liquimmune Liquid Assayed Immunoassay Control

- Pathway: 510(k) (Traditional)
- Applicant: Medical Analysis Systems, Inc.
- Decided: Oct 11, 1995 after 26 days
- Product code: DIF (Drug Mixture Control Materials)
- Device class: 1
- Regulation: 21 CFR 862.3280
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices 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.

## Most influential descendants
- K961941: Liquichek Immunoassay Plus Control Catalog NO. 360,361,362,363 (1996), 0 descendants of its own

Source page: https://510kreport.com/device/K954322
Methodology: https://510kreport.com/methodology