# K140665: GenPrime Snap-Top Split Key Cup

- Pathway: 510(k) (Traditional)
- Applicant: Genprime, Inc.
- Decided: Dec 8, 2014 after 265 days
- Product code: DIS (Enzyme Immunoassay, Barbiturate)
- Device class: 2
- Regulation: 21 CFR 862.3150
- 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 K973547 (1998). 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)
- K080635: Medtoxscan, Medtox Diagnostics, Inc. (2009) Summary page 4.

## Indications for use
The Snap-Top Split Key Cup for use with the GenPrime Drugs of Abuse (DOA) Reader System is for in vitro diagnostic use and is intended for prescription use in laboratories, point-of-care and workplaces by trained users. The test is not intended for over-the-counter use. The test cannot be read visually and must be used with the GenPrime DOA Reader. The Snap-Top Split Key Cup qualitatively detects drug classes in human urine at the cutoff concentrations shown below: Test/ Calibrated to /Cutoff Amphetamines/ d-Amphetamine/ 500 ng/mL Barbiturates/ Secobarbital/ 300 ng/mL Benzodiazepines/ Oxazapam/ 300 ng/mL Cocaine/ Benzoylecgonine/ 150 ng/mL Methamphetamine/ d-Methamphetamine/ 500 ng/mL Methadone/ Methadone/ 300 ng/mL Morphine/ Morphine/ 300 ng/mL Morphine 2000/ Morphine/ 2000 ng/mL Oxycodone/ Oxycodone/ 100 ng/mL Phencyclidine/ Phencyclidine/ 25 ng/mL Marijuana/ Delta-9-THC-COOH/ 50 ng/mL Configurations of the Snap-Top Split Key Cup may consist of any combination of the above listed drug analytes. The Snap-Top Split Key Cup provides only a preliminary analytical result. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas chromatography / mass spectrometry (GC/MS), high performance liquid chromatography (HPLC) or liquid chromatography/tandem mass spectrometry (LC/MS/MS) are the preferred confirmatory methods. Clinical consideration and professional judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are obtained.

Source page: https://510kreport.com/device/K140665
Methodology: https://510kreport.com/methodology