MAUDE Adverse Event Report: ALERE SAN DIEGO, INC. SURE-VUE URINE HCG; VISUAL, PREGNANCY HCG, PRESCRIPTION USE

Model Number	FHC-102
Medical Device Problem Code	False Positive Result (1227)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/18/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The customer reported false positive results when testing three patients with the sure-vue urine hcg test.Patient pat-007987 is a 29-year-old female and was tested on (b)(6) 2024.The patient was retested with sure-vue urine hcg test lot 0000867291 and the result was negative.A plasma sample was collected and tested on the roche cobas 8000 with a result of <2.0 miu/ml.No adverse events were reported.
Additional Manufacturer Narrative
Investigation conclusion: retained devices from the reported lot number were tested with hcg-negative clinical urine samples.The results were read at 3 and 4 minutes and all devices yielded valid negative results with strong control lines.No migration issues were observed during in-house testing.The case details were reviewed along with the complaint history for the reported issue and no indications of a systemic issue were identified.Manufacturing batch record review did not uncover any relevant non-conformances and found that the lot met quality control specifications.Review of the risk management report for this product found that the reported issue is within the risk profile for this device; no new hazard has been identified.A root cause could not be determined from the available information as the reported issue was not replicated during testing of retained product.Complaints are tracked and trended on a monthly basis.Per the package insert: very low levels of hcg (less than 50 miu/ml) are present in urine specimen shortly after implantation.However, because a significant number of first trimester pregnancies terminate for natural reasons, a test result that is weakly positive should be confirmed by retesting with a first morning urine specimen collected 48 hours later.A number of conditions other than pregnancy, including trophoblastic disease and certain non-trophoblastic neoplasms including testicular tumors, prostate cancer, breast cancer, and lung cancer, cause elevated levels of hcg.Therefore, the presence of hcg in urine specimen should not be used to diagnose pregnancy unless these conditions have been ruled out.This test provides a presumptive diagnosis for pregnancy.A confirmed pregnancy diagnosis should only be made by a physician after all clinical and laboratory findings have been evaluated.

• Brand Name: SURE-VUE URINE HCG
• Common Device Name: VISUAL, PREGNANCY HCG, PRESCRIPTION USE
• Manufacturer (Section D): ALERE SAN DIEGO, INC.; 9942 mesa rim rd; san diego CA 92121
• Manufacturer Contact: monika burrell ; 9942 mesa rim rd; san diego, CA 92121 ; 8588052506
• MDR Report Key: 21028310
• Report Number: 2027969-2024-00221
• Device Sequence Number: 3969676
• Product Code: JHI
• UDI-Device Identifier: 00613647000526
• UDI-Public: (01)00613647000526(17)260319(10)0000853388
• Combination Product (Y/N): N
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: K993317
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial
• Report Date (Section B): 12/27/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 03/19/2026
• Device Model Number: FHC-102
• Device Catalogue Number: 23900526
• Device Lot Number: 0000853388
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/02/2024
• Initial Report FDA Received Date: 12/27/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/20/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 29 YR
• Patient Sex: Female
• Patient Weight: 78 KG
• Patient Race: White