# K970548: One Step Marijuana Card Test

- Pathway: 510(k) (Traditional)
- Applicant: Teco Diagnostics
- Decided: Jul 3, 1997 after 141 days
- Product code: LDJ (Enzyme Immunoassay, Cannabinoids)
- Device class: 2
- Regulation: 21 CFR 862.3870
- 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.

Source page: https://510kreport.com/device/K970548
Methodology: https://510kreport.com/methodology