# K903152: Emit Ethyl Alcohol Calibrators and Controls

- Pathway: 510(k) (Traditional)
- Applicant: Syva Co.
- Decided: Aug 17, 1990 after 30 days
- Product code: DKB (Calibrators, Drug Mixture)
- Device class: 2
- Regulation: 21 CFR 862.3200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices 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.

## Most influential descendants
- K032461: Ethyl Alcohol Enzymatic Assay, Catalog #0220 & 0221 (2003), 1 descendant of its own
- K181553: Immunalysis Ethyl Alcohol Enzyme Assay (2018), 0 descendants of its own

Source page: https://510kreport.com/device/K903152
Methodology: https://510kreport.com/methodology