# K240670: DRI Ecstasy Plus Assay

- Pathway: 510(k) (Special)
- Applicant: Microgenics Corporation
- Decided: Oct 30, 2024 after 233 days
- Product code: DKZ (Enzyme Immunoassay, Amphetamine)
- Device class: 2
- Regulation: 21 CFR 862.3100
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K010496 (2001). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K012110: Dri Ecstasy Enzyme Immunoassay, Microgenics Corp. (2001) Summary page 4.

## Indications for use
The DRI™ Ecstasy Plus Assay is a homogeneous enzyme immunoassay intended for the qualitative or semiquantitative determination of ecstasy drugs in human urine. The assay provides a simple and rapid analytical screening procedure for detecting ecstasy drugs at a cutoff level of 500 ng/mL. The product is intended for use in clinical laboratories only. This assay provides only a preliminary analytical test result. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas chromatography/mass spectrometry (GC/MS) or Liquid chromatography with tandem mass spectrometry (LC-MS/MS) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are used.

Source page: https://510kreport.com/device/K240670
Methodology: https://510kreport.com/methodology