{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-08-20",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "cfres_id": "122570",
      "product_res_number": "Z-0386-2014",
      "event_date_initiated": "2013-10-03",
      "event_date_posted": "2013-11-25",
      "recall_status": "Terminated",
      "event_date_terminated": "2013-12-26",
      "res_event_number": "66542",
      "product_code": "LAS",
      "k_numbers": [
        "K081008"
      ],
      "product_description": "Single Analyte Urine DAU Control (5 m L\r\nNorbuprenorphine, Level II control\r\nFor In Vitro Diagnostic Use Only. store at 2 - 8 degrees C.\r\nContents: Contains 13 mg/Ml of Norbuprenorphine in human urine with sodium azide as a preservative.\r\n\r\nManufacturer:\r\nLin-Zhi International, Inc.\r\n670 Almanor Ave.\r\nSunnyvale, CA 94085\r\n\r\nThe Norbuprenorphine Drug of Abuse (DUB) Positive control is used as assayed quality control material to monitor the precision of the Lin-Zhi International, Inc. Buprenorphine Enzyme immunoassay on the Synchron clinical analyzer. It in intended for the qualitative and semi-quantitative determination of norbuprenorphine in human urine.",
      "code_info": "Catalog #A68825, Lot #1307086; Exp. 3/28/2014/",
      "firm_fei_number": "3003610499",
      "recalling_firm": "Lin-Zhi International Inc",
      "address_1": "670 Almanor Ave",
      "city": "Sunnyvale",
      "state": "CA",
      "postal_code": "94085-3513",
      "additional_info_contact": "Annie Ko\n408-732-3856",
      "reason_for_recall": "Product catalog # A68825 Norbuprenorphine 13 ng/mL Level 2 Controls gives a decreased concentration reading due to the degradation of the NBUP analyte  in solution.",
      "root_cause_description": "Under Investigation by firm",
      "action": "Beckman Coulter sent a Manufacturer Field Action Letter dated November 2013, to the one distributor. The letter identified the product the problem and the action needed to be taken by the customer.\r\n\r\nPlease share this information with your laboratory staff and retain this notification as part of your laboratory Quality System documentation. If you have forwarded any of the affected product(s) listed above to another laboratory, please provide them a copy of this letter.\r\n\r\nIf you have any questions regarding this notice, please contact our Customer Support Center\r\n Via our website, http://www.beckmancoulter.com/customersupport/support\r\n Via phone, call 1-800-854-3633 in the United States\r\n Outside the United States, contact your local Beckman Coulter Representative.\r\n\r\nWe apologize for any inconvenience.",
      "product_quantity": "60 items",
      "distribution_pattern": "US Distribution in CA.",
      "openfda": {
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        "registration_number": [
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        ],
        "device_name": "Drug Specific Control Materials",
        "medical_specialty_description": "Clinical Toxicology",
        "regulation_number": "862.3280",
        "device_class": "1"
      }
    }
  ]
}