# K000851: Psychemedics Analysis of Morphine in Hair

- Pathway: 510(k) (Traditional)
- Applicant: Psychemedics Corp.
- Decided: Dec 11, 2000 after 271 days
- Product code: DJG (Enzyme Immunoassay, Opiates)
- Device class: 2
- Regulation: 21 CFR 862.3650
- 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
- K111926: Psychemedics Opiates Eia (2012), 1 descendant of its own
- K201326: Psychemedics Homogeneous Enzyme Immunoassay (HEIA) for Opiates in Hair, Psychemedics Homogeneous Enzyme Immunoassay (HEIA) for Oxycodone in Hair (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K000851
Methodology: https://510kreport.com/methodology