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Omicron Variant: Tide Labs Resolves False-Negative Problem With COVID-19 Tests

 
• By Shawn M. Schmitt

The US FDA says the company fixed the problem with its coronavirus diagnostic by changing it to a “multiplex test with an added reverse primer.” The test had been unable to detect the Omicron variant of the disease.

Omicron B.1.1.52: New COVID-19 variant.
• Source: Alamy

A COVID-19 diagnostic made by Tide Laboratories LLC “has been modified and is now expected to detect the SARS-CoV-2 Omicron variant,” the US Food and Drug Administration announced on 27 December.

The agency said earlier this month that the company’s DTPM COVID-19 RT-PCR Test was “expected to fail to detect” the...

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More from Diagnostics

Digital Health Roundup: Synchron Syncs With Apple, Ketryx’s AI Agents, AdvaMed’s AI RoadMap

 
• By Marion Webb, Brian Bossetta, Natasha Barrow, Elizabeth Orr, and Shubham Singh

In this week's Digital Health Roundup, MedTech Insight's Shubham Singh explores how Ketryx's launch of validated AI agents could reshape compliance automation in medtech. Marion Webb highlights news from BCI makers Synchron, Axoft and Subsense. Elizabeth Orr discusses AI advances at the FDA.

Guardant’s Multi-Cancer Detection Test Granted FDA Breakthrough Device Designation

 
• By Natasha Barrow

Guardant Health’s methylation-based blood test – Shield MCD – showed a specificity of 98.6% and sensitivity of 75% across eight cancer types in its clinical validation data presented at ASCO.

GE HealthCare Announces US Launch Of Longer Half-Life PET MPI Agent For Ischemia Detection

 
• By Shubham Singh

GE HealthCare is pursuing a dual-front imaging strategy with its PET MIP agent Flyrcado for detecting artery disease: It lasts longer than current PET scan tracers and allows patients to do treadmill-based stress tests alongside the scan.

DeepLook AI Imaging Provides A Deeper Look At Dense Breast

 
• By Brian Bossetta

DeepLook Medical recently announced the commercial rollout of DL Precise, an AI-powered imaging platform that enhances breast cancer screening, at major healthcare institutions across the US.

More from Device Area

DeepLook AI Imaging Provides A Deeper Look At Dense Breast

 
• By Brian Bossetta

DeepLook Medical recently announced the commercial rollout of DL Precise, an AI-powered imaging platform that enhances breast cancer screening, at major healthcare institutions across the US.

First AI Breast Cancer Prediction Platform Receives FDA Authorization

 
• By Natasha Barrow

Clairity’s "first-in-class" mammography-based AI screening tool, Clairity Breast, provides "equitable risk assessments," expanding access to lifesaving early detection for breast cancer, said company founder Connie Lehman.

Final Curtain For LDTs? FDA Will Not Appeal District Court Decision To Vacate Final Rule

 
• By Brian Bossetta

The US FDA has given up on its effort to regulate lab-developed tests as medical devices, at least for now. The agency will not appeal a decision from the Eastern District of Texas that tossed out the FDA’s final rule, leaving the agency with few cards.