MAUDE Adverse Event Report: ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG COBAS® SARS-COV-2 & INFLUENZA A/B; COVID-19 MULTI-ANALYTE RESPIRATORY PANEL NUCLEIC ACID DEVICES

Catalog Number 09211101190

Device Problems Incorrect, Inadequate or Imprecise Result or Readings (1535); Output Problem (3005); Non Reproducible Results (4029)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/28/2022

Event Type  malfunction  

Manufacturer Narrative

The sample generated a delayed ct value on the first run indicative of a sample with a low viral concentration.A systematic issue was not identified throughout the dataset.Samples with viral concentrations below or near the test's limit of detection (lod) may generate wavering results upon retest.(b)(4).

Event Description

In light of the covid-19 pandemic and the subsequent emergency use authorizations (euas) for sars-cov-2 diagnostic tests, the agency has requested heightened reporting beyond the reasonably suggests requirements of 803 to include allegations of false positive or false negative results independent of harm or malfunction or off-label use.Pursuant to the agency¿s instruction, we hereby submit this mdr.A customer from the us alleged a discrepant result for a single patient while using the cobas® sars-cov-2 & influenza a/b nucleic acid test on the cobas® liat® system.The alleged sample initially generated a positive result for sars-cov-2.The same sample and a recollected sample was retested on the same liat which yielded a negative result for all targets.The initial positive result was not released.No harm was alleged.An investigation was conducted to evaluate the customer issue.Per fda¿s eua guidance, 1 mdr will be filed.

• Brand Name: COBAS® SARS-COV-2 & INFLUENZA A/B
• Type of Device: COVID-19 MULTI-ANALYTE RESPIRATORY PANEL NUCLEIC ACID DEVICES
• Manufacturer (Section D): ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG; 1080 us highway 202 south; branchburg NJ 08876
• Manufacturer (Section G): ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG; 1080 us highway 202 south; na; branchburg NJ 08876
• Manufacturer Contact: stacie-ann creighton ; 1080 us hwy 202 s; na; branchburg, NJ 08876 ; 9082537112
• MDR Report Key: 13934333
• MDR Text Key: 298039297
• Report Number: 2243471-2022-00328
• Device Sequence Number: 1
• Product Code: QLT
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: EUA201779
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date: 03/28/2022

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
• Device Operator: Health Professional
• Device Expiration Date: 12/31/2022
• Device Catalogue Number: 09211101190
• Device Lot Number: 20124T
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 02/28/2022
• Initial Date FDA Received: 03/28/2022
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1