# K132630: Wondfo Oxazepam Urine Test (Bzo 200) and Wondfo Methamphetamine  Urine Test  (Met 300)

- Pathway: 510(k) (Traditional)
- Applicant: Guangzhou Wondfo Biotech Co., Ltd.
- Decided: Sep 27, 2013 after 36 days
- Product code: DJC (Thin Layer Chromatography, Methamphetamine)
- Device class: 2
- Regulation: 21 CFR 862.3610
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K050394 (2005). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K050394: Sure-Screen Amphetamine, Benzodiazepine, Cocaine, Methamphetamine/Mdma, Methadone, Opiates, Phencyclidine & Cannabinoids, Medtox Diagnostics, Inc. (2005) Summary page 1.

## Indications for use
Wondfo Methamphetamine Urine Test (MET 300) is an immunochromatographic assay for the qualitative determination of D(+)-Methamphetamine in human urine at a Cut-Off concentration of 300 ng/mL. The test is available in a Dip Card format and a Cup format. This product is only intended for prescription use and is not intended for point-of-care use. The test provides only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. GC/MS is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive. Wondfo Oxazepam Urine Test (BZO 200) is an immunochromatographic assay for the qualitative determination of Oxazepam in human urine at a Cut-Off concentration of 200 ng/mL. The test is available in a Dip Card format and a Cup format. This product is only intended for prescription use and is not intended for point-of-care use. The test provides only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. GC/MS is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive.

Source page: https://510kreport.com/device/K132630
Methodology: https://510kreport.com/methodology
