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510(k) Data Aggregation

    K Number
    K260355

    Validate with FDA (Live)

    Date Cleared
    2026-03-09

    (34 days)

    Product Code
    Regulation Number
    862.3100
    Age Range
    20 - 50
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticPediatricDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The WEBEST Multi-Drug Urine Cup is a rapid lateral flow immunoassays for the qualitative detection of D-Amphetamine, Butalbital, Buprenorphine, Oxazepam, Benzoylecgonine, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine, Fentanyl, Methylenedioxymethamphetamine, D-Methamphetamine, Methadone, 6-Monoacetylmorphine, Norfentanyl, Morphine, Oxycodone, Phencyclidine, D-Propoxyphene, Nortriptyline, 11-nor-Δ9-THC-COOH and Tramadol in human urine. The test cut-off concentrations and the compounds the tests are calibrated to are as follows:

    TestCalibratorCut-off (ng/ml)
    AMPD-Amphetamine1000 or 500
    BARButalbital300
    BUPBuprenorphine10
    BZOOxazepam300
    COCBenzoylecgonine300 or 150
    EDDP2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine300
    FYLFentanyl1
    MDMAMethylenedioxymethamphetamine500
    METD-Methamphetamine1000 or 500
    MTDMethadone300
    6-MAM6-Monoacetylmorphine10
    NFYLNorfentanyl5
    MOP/OPIMorphine2000 or 300
    OXYOxycodone100
    PCPPhencyclidine25
    PPXD-Propoxyphene300
    TCANortriptyline1000
    THC11-nor-Δ9-THC-COOH50
    TMLTramadol100

    The single or multi-test cup can consist of up to nineteen (19) of the above listed analytes in any combination with or without on-board adulteration/ specimen validity tests (SVT).

    The tests provide only a preliminary result. A more specific alternative chemical method must be used to obtain a confirmed positive result. Gas Chromatography-Mass Spectrometry (GC-MS), Liquid Chromatography-Mass Spectrometry (LC-MS), and their tandem mass-spectrometer versions are the preferred confirmatory methods. Careful consideration and judgment should be applied to any drugs of abuse screen test result, particularly when evaluating preliminary positive results.

    The Webest Home Multi-Drug Urine Cup is lateral flow immunoassays for rapid detection of multiple commonly abused drugs in human urine. The detectable drugs and their cutoff concentrations are listed below:

    CODESUBSTANCECUT-OFF (ng/ml)
    AMPD-Amphetamine1000 or 500
    BARButalbital300
    BUPBuprenorphine10
    BZOOxazepam300
    COCBenzoylecgonine300 or150
    EDDP2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine300
    FYLFentanyl1
    MDMAMethylenedioxymethamphetamine500
    METD-Methamphetamine1000 or 500
    MTDMethadone300
    6-MAM6-Monoacetylmorphine10
    NFYLNorfentanyl5
    MOP/OPIMorphine2000 or300
    OXYOxycodone100
    PCPPhencyclidine25
    PPXD-Propoxyphene300
    TCANortriptyline1000
    THC11-nor-Δ9-THC-COOH50
    TMLTramadol100

    This is not a screening device to monitor prescription medication.

    The single or multi-test cup can include any combination of the analytes listed above, with and without on-board adulteration tests. However, only one cut-off concentration can be included per analyte per device.

    This device provides only a preliminary test result. A more specific alternate method shall be used in order to obtain a confirmed analytical test result. GC/MS or LC/MS is the preferred confirmatory method.

    Device Description

    Webest Multi-Drug Urine Cup and Webest Home Multi-Drug Urine Cup are immunochromatographic assays that use a lateral flow system for the qualitative detection of single or multiple drugs in human urine.

    The devices are a cup format. Each test device is sealed with sachets of desiccant in an aluminum pouch. The device is in a ready-to-use format and no longer requires assembly before use.

    AI/ML Overview

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