Agency Sounds the Warning on False-Positives from Becton Dickinson SARS-CoV-2 Reagents
On July 6, the U.S. Food and Drug Administration (FDA) issued a warning letter alerting clinical laboratory staff and providers of the increased risk of false-positive results from Becton Dickinson (BD) BD SARS-CoV-2 reagents for its BD Max System test. The Warning Letter If you are currently using the reagents for the BD Max System and get a positive result, the FDA recommends that you treat the result as presumptive and consider confirming it with another authorized test. The warning letter also calls on laboratory staff and providers to report any issues with using COVID-19 tests. The FDA granted Emergency Use Authorization (EUA) for the BD PCR-based SARS-CoV-2 kit on April 8. The test, which detects viral nucleic acid from SARS-CoV-2 in upper respiratory specimens, was cleared for moderate- and high-complexity testing laboratories on the BD Max System using BD reagents. However, the company began receiving reports of the potential for false positives when the test was used with the reagents, including one study in which a manufacturer found that approximately 3 percent of results were false positives. Even though the users citing accuracy concerns represented a small subset of overall true-positive results, the firm approached the FDA to discuss […]
Here are some of the key new FDA EUAs and clearances announced in July: New FDA Emergency Use Authorizations (EUAs) & Approvals
Manufacturer(s) | Product |
DiaCarta | EUA for QuantiVirus SARS-CoV-2 Multiplex Test Kit |
Becton Dickinson (BD) | Premarket approval supplement for expanded BD Onclarity HPV Assay |
BD | EUA for SARS-CoV-2 antigen test |
Paige | 510(k) clearance for use of FullFocus digital pathology image viewer with Philips Ultra Fast scanner for primary diagnosis |
Access Genetics | EUA for OraRisk COVID-19 RT-PCR test |
Megna Health | EUA for Rapid COVID-19 IgM/IgG Combo Test Kit (serology) |
Luminex | EUA for xMap SARS-CoV-2 Multi-Antigen IgG Assay |
Boston Heart Diagnostics | EUA for Boston Heart COVID-19 RT-PCR Test |
Quest Diagnostics | Expanded EUA for SARS-CoV-2 RNA test for sample pooling use |
Quest Diagnostics |
EUA for 3 coronavirus assays: *PF SARS-CoV-2 Assay performed with Hologic’s Panther Fusion SARS-CoV-2 RT-PCR-based test *RC SARS-CoV-2 Assay performed with Roche automated Cobas SARS-CoV-2 RT-PCR test *HA SARS-CoV-2 Assay |
KogeneBiotech | EUA for PowerChek 2019-nCoV Real-time PCR Kit |
Trax Management | EUA for PhoenixDx SARS-CoV-2 Multiplex |
Beijing Wantai Biological Pharmacy | EUA for SARS-CoV-2 Ab Rapid Test lateral flow serology assay |
Diazyme Laboratories | EUA for Diazyme DZ-Lite SARS-CoV-2 IgG antibody test |
BioSewoom | EUA for Real-Q 2019-nCoV Detection Kit |
Enzo Life Sciences | EUA for Ampiprobe SARS-CoV-2 Test System |
Access Bio | EUA for CareStart COVID-19 MDx RT-PCR test |
Gene By Gene | EUA for RT PCR-based SARS-CoV-2 Detection Test |
Saladax Biomedical | De novo clearance for MyCare Psychiatry Clozapine Assay rapid blood test for clozapine levels in psychiatric patients |
Assure Tech | EUA for Assure COVID-19 IgG/IgM Rapid Test Device |
US Centers for Disease Control and Prevention | EUA for Influenza SARS-CoV-2 (Flu SC2) Multiplex Assay real-time RT-PCR test for simultaneous detection and differentiation of SARS-CoV-2, influenza A and influenza B |
Centogene | EUA for PCR-based SARS-CoV-2 test |
InBios International | EUA for SCoV-2 Detect IgM ELISA kit (serological) |
3B Blackbio | EUA for Biotech India COVID-19 test |
Bioperfectus Technologies | EUA for COVID-19 Coronavirus Real Time PCR Kit to detect SARS-CoV-2 ORF1ab and N genes |
Omnipathology Solutions | EUA for Omni COVID-19 ASSAY by RT-PCR |
Biohit Healthcare | EUA for SARS-CoV-2 IgM/IgG Antibody Test Kit |
ADS Biotec | EUA for SARS-CoV-2 Antibody Detection Kit |
Ohio State University | EUA for OSUWMC COVID-19 RT-PCR test |
Thermo Fisher Scientific | Breakthrough Device Designation for Oncomine Precision Assay to identify low-grade glioma patients with isocitrate dehydrogenase 1 and 2 mutations eligible for treatment with vorasidenib |
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