# K150606: Emit II Plus Buprenorphine Assay, Emit II Plus Specialty Drug Calibrator/Control Level 1, Level 2 Level 3, Level 4, Emit II Plus Specialty Drug Control Negative, Emit II Plus Specialty Drug Control Positive

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Healthcare Diagnostics, Inc.
- Decided: Oct 23, 2015 after 227 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
Longest line of descent: 2 generations back to K001178 (2000). 2 ancestors in all.
25 later devices descend from it; 2 cite it directly.
0 of 28 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K040316: Cedia Buprenorphine Assay, Microgenics Corp. (2004) Summary page 5.

## Most influential descendants
- K161216: Immunalysis SEFRIA Fentanyl Urine Enzyme Immunoassay, Immunalysis Fentanyl Urine Calibrators (2017), 23 descendants of its own
- K180427: ARK Fentanyl Assay (2018), 19 descendants of its own
- K220046: Superbio Fentanyl Urine Detection Kit, Superbio Immunofluorescence Analyzer EASY-11 (2022), 17 descendants of its own
- K231698: AllTest Fentanyl Rapid Test (Urine) (2023), 11 descendants of its own
- K233417: AllTest Fentanyl Urine Test Cassette (2023), 9 descendants of its own

## Indications for use
Emit® II Plus Buprenorphine Assay is a homogeneous enzyme immunoassay with a 5 ng/mL cutoff. The assay is intended for use in laboratories for the qualitative and/or semiquantitative analyses of buprenorphine in human urine. Emit® II Plus assays are designed for use with a number of chemistry analyzers. The semi-quantitative mode is for the purpose of enabling laboratories to determine an appropriate dilution of the specimen for confirmation by a confirmatory method such as LC/MS or Permitting laboratories to establish quality control procedures. The Emit® II Plus Buprenorphine Assay provides only a preliminary analytical test result. A more specific alternative chemical method(s) must be used to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry (GC/MS) or LC/MS are the preferred confirmatory methods. Other chemical confirmation methods are available. Clinical consideration and professional judgment should be applied to any drug-of-abuse test result, particularly when preliminary positive results are used. The Emit® II Plus Specialty Drug Calibrators/Controls are used in the calibration of the Emit® II Plus Buprenorphine Assay. These products may also be used as quality control materials based on the Buprenorphine Assay cutoff. The Emit® II Plus Specialty Drug Control Negative and Control Positive are for use with the Emit® II Plus Buprenorphine Assay.

Source page: https://510kreport.com/device/K150606
Methodology: https://510kreport.com/methodology
