# K890718: Gram Stain Control Slide

- Pathway: 510(k) (Traditional)
- Applicant: Scientific Device Laboratory, Inc.
- Decided: Mar 16, 1989 after 31 days
- Product code: LJG (Quality Control Slides)
- Device class: 1
- Regulation: 21 CFR 866.2660
- 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 has not posted a summary or statement for it, so its predicates are not known.

## Recalls of this device
- Nov 3, 2003 · Not classified · Z-0273-04: Some slides contain sporadic fields of positive and/or negative control inoculum in the test specimen area

Source page: https://510kreport.com/device/K890718
Methodology: https://510kreport.com/methodology