# K182701: Wondfo T-Cup Multi-Drug Urine Test Cup

- Pathway: 510(k) (Traditional)
- Applicant: Guangzhou Wondfo Biotech Co., Ltd.
- Decided: Dec 3, 2018 after 67 days
- Product code: NFT (Test, Amphetamine, Over The Counter)
- Device class: 2
- Regulation: 21 CFR 862.3100
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K945610 (1995). 27 ancestors in all.
13 later devices descend from it; 7 cite it directly.
0 of 41 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122809: Advin Multi-Drug Screen Test Cassette, Dip Card and Cup, Advin Biotech (2013) Summary page 6.

## Most influential descendants
- K202567: Wondfo T-Dip Multi-Drug Urine Test Panel, Wondfo T-Dip Multi-Drug Urine Test Panel Rx (2020), 4 descendants of its own
- K233062: BioSieveTM Multi-Drug Urine Test Panel; BioSieveTM Multi-Drug Urine Test Panel Rx (2023), 1 descendant of its own
- K222667: Wisdiag Multi-Drug Urine Test Cup, Wisdiag Multi-Drug Urine Test Cup Rx (2022), 1 descendant of its own
- K191841: Accurate Multi Panel Drug Urine Test Cup (2019), 1 descendant of its own
- K261280: BioSieve Multi-Drug Urine Test Panel;BioSieve Multi-Drug Urine Home Test Panel (2026), 0 descendants of its own

## Recalls of this device
- May 25, 2022 · Class II · Z-1589-2022: Facility Temperature excursions (from June 2021-August 2021) prior to delivery; exposure to higher temperatures may have impacted product effectiveness. All lots received between 06/01/21-9/30/21.

## Indications for use
Wondfo T-Cup® Multi-Drug Urine Test Cup tests are competitive binding, lateral flow immunochromatographic assays for qualitative and simultaneous detection of Amphetamine, Buprenorphine, Secobarbital, Oxazepam, Cocaine, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine, Methamphetamine, Methylenedioxymethamphetamine, Morphine, Methadone, Oxycodone, Phencyclidine, Propoxyphene, Nortriptyline and Cannabinoids in human urine at the cutoff concentrations of: Drug (Identifier) Cut-off level Amphetamine (AMP) 1000 ng/mL or 500 ng/mL Buprenorphine (BUP) 10 ng/mL Secobarbital (BAR) 300 ng/mL Oxazepam (BZO) 300 ng/mL Cocaine (COC) 300 ng/mL or 150 ng/mL 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) 300 ng/mL Methamphetamine (MET) 1000 ng/mL or 500 ng/mL Methylenedioxymethamphetamine (MDMA) 500 ng/mL Morphine (MOP 300/OPI 2000) 2000 ng/mL or 300 ng/mL Methadone (MTD) 300 ng/mL Oxycodone (OXY) 100 ng/mL Phencyclidine (PCP) 25 ng/mL Propoxyphene (PPX) 300 ng/mL Nortriptyline (TCA) 1000 ng/mL Cannabinoids (THC 50) 50 ng/mL Wondfo T-Cup® Multi-Drug Urine Test Cup offers any combinations from 2 to 15 drugs of abuse tests but only one cutoff concentration under same drug condition will be included per device. It is for in vitro diagnostic use only. The tests may yield positive results for the prescription drugs Buprenorphine, Nortriptyline, Oxazepam, Secobarbital, Propoxyphene, and Oxycodone when taken at or above prescribed doses. It is not intended to distinguish between prescription use or abuse of these drugs. Clinical consideration and professional judgment should be applied to any drug of abuse test result, particularly in evaluating a preliminary positive result. The tests provide only preliminary results. To obtain a confirmed analytical result, a more specific alternate chemical method must be used. GC/MS or LC/MS is the recommended confirmatory method.

Source page: https://510kreport.com/device/K182701
Methodology: https://510kreport.com/methodology