{
  "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": "2026-06-01",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "third_party_flag": "N",
      "city": "Mountain View",
      "advisory_committee_description": "Clinical Toxicology",
      "address_1": "1058 Huff Ave.",
      "address_2": "",
      "statement_or_summary": "",
      "product_code": "KLS",
      "openfda": {
        "registration_number": [
          "3010939897",
          "2517506",
          "3005333358",
          "3006198300",
          "3002806944",
          "3004493545",
          "1319808",
          "3000308930",
          "3010825766",
          "3002642396",
          "9610126",
          "3003795116",
          "1319809",
          "1036362",
          "1181121",
          "3012963943",
          "2250051",
          "2050012",
          "3003561301",
          "9610529",
          "2050010",
          "1181055",
          "2432235",
          "1319681"
        ],
        "fei_number": [
          "3010939897",
          "1000305841",
          "2517506",
          "3005333358",
          "3006198300",
          "1000305840",
          "3002806944",
          "3004493545",
          "3000308930",
          "3010825766",
          "3002642396",
          "3002806559",
          "3003795116",
          "1036362",
          "1181121",
          "1000136573",
          "3012963943",
          "2250051",
          "2050012",
          "3003561301",
          "2050010",
          "3002806560",
          "1181055",
          "2432235"
        ],
        "device_name": "Enzyme Immunoassay, Theophylline",
        "medical_specialty_description": "Clinical Toxicology",
        "regulation_number": "862.3880",
        "device_class": "2"
      },
      "zip_code": "94043",
      "applicant": "Biotrack, Inc.",
      "decision_date": "1990-05-30",
      "decision_code": "SESE",
      "country_code": "US",
      "device_name": "BIOTRACK THEOPHYLLINE TEST CARTRIDGE",
      "advisory_committee": "TX",
      "contact": "JILL  FINDLAY",
      "expedited_review_flag": "",
      "k_number": "K900373",
      "state": "CA",
      "date_received": "1990-01-26",
      "review_advisory_committee": "TX",
      "postal_code": "94043",
      "decision_description": "Substantially Equivalent",
      "clearance_type": "Traditional"
    }
  ]
}