MAUDE Adverse Event Report: ABBOTT DIAGNOSTICS SCARBOROUGH, INC BINAXNOW COVID-19 HOME TEST; LATERAL FLOW IMMUNOASSAY IVD OF COVID-19

Catalog Number	195-100
Medical Device Problem Code	Non Reproducible Results (4029)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	04/08/2022
Type of Reportable Event	Malfunction
Event or Problem Description
The consumer reported a conflicting result with the binaxnow covid-19 home test on (b)(6) 2022.The consumer took a test and got a negative result, after some minutes he started seeing a second pink line.Conformation test was not performed.No additional patient information, including treatment and outcome, was provided.
Additional Manufacturer Narrative
The investigation is still in progress.A supplemental report will be provided after completion.
Additional Manufacturer Narrative
The supplemental report is being submitted to provide the investigation conclusion.Testing was performed at abbott diagnostics scarborough, inc.On retained kit lot 180167 with internal positive quality control samples and negative quality control swabs.All test results were valid and performed as expected.Additionally, the manufacturing records and quality control release testing was reviewed for test kit part number 195-100 / lot 180167 and device part number 195-430h / lot 178507.The lot met the required release specifications.A review of the complaints reported as false negative patient results (confirmed and unconfirmed, conflicting results) related to kit lot 180167 showed that the complaint rate is (b)(4) and a review of the complaints reported as false positive patient results (confirmed and unconfirmed, conflicting results) related to kit lot 180167 showed that the complaint rate is (b)(4).Abbott diagnostics scarborough was unable to determine the exact root cause of the reported issue; however, it could possibly be related to issues including the self-test user performance, interpretation of the result, or the specific patient sample.
Additional Manufacturer Narrative
Corrected data : h10: a review of the complaints reported as false negative patient results (confirmed and unconfirmed, conflicting results) related to kit lot 180167 showed that the complaint rate is (b)(4).A review of the complaints reported as false positive patient results (confirmed and unconfirmed, conflicting results) related to kit lot 180167 showed that the complaint rate is (b)(4).

• Brand Name: BINAXNOW COVID-19 HOME TEST
• Common Device Name: LATERAL FLOW IMMUNOASSAY IVD OF COVID-19
• Manufacturer (Section D): ABBOTT DIAGNOSTICS SCARBOROUGH, INC; 10 southgate road; scarborough ME 04074
• Manufacturer Contact: rachel blackwell ; 10 southgate road; scarborough, ME 04074
• MDR Report Key: 14281703
• Report Number: 1221359-2022-02173
• Device Sequence Number: 15132116
• Product Code: QKP
• UDI-Device Identifier: 00811877011330
• UDI-Public: 01008118770113301723010210180167
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: EUA203107
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 06/20/2022

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: Lay User/Patient
• Device Expiration Date: 01/02/2023
• Device Catalogue Number: 195-100
• Device Lot Number: 180167
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/08/2022
• Supplement Date Received by Manufacturer: 05/27/2022; 06/16/2022
• Initial Report FDA Received Date: 05/04/2022
• Supplement Report FDA Received Date: 06/09/2022; 06/20/2022
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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 Sex: Unknown