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BioWorld - Thursday, April 23, 2026
Home » Topics » Medical technology » Diagnostics

Diagnostics
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Lab tech holding test tube

FDA adds lab-developed test rulemaking to its regulatory agenda

June 15, 2023
By Mark McCarty
A committee of the U.S. House of Representatives wrapped up business in a late-running June 14 markup of spending bills that would give the U.S. FDA roughly $6.6 billion to work with in fiscal 2024. However, the final bill omits language in the manager’s mark that had called on the FDA to engage in rulemaking or guidance development for lab-developed tests, but the FDA made up for that by adding a proposal to engage in rulemaking for LDTs in its regulatory agenda.
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Seracam, Serac's portable gamma imaging system

Serac begins studies for portable gamma imaging system

June 14, 2023
By Nuala Moran
Gamma imaging is about to move out of the centralized nuclear medicine department and to the point of care, with the start of a U.S. study of a portable device Seracam, under development by Serac Imaging Systems Ltd. The study, at Ohio State University, will compare the performance of Seracam to its larger, fixed, counterpart in imaging the same patients, on the same day.
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US House committee recommends FDA move on rulemaking for LDT regulation

June 14, 2023
By Mark McCarty
The June 14 hearing of the House Appropriations Committee was focused largely on spending levels for the Department of Agriculture, but there was also some concern over the proposed spending levels for the FDA. One of the more conspicuous features of the legislative report is the recommendation that the FDA finalize guidance or rulemaking for risk-based regulation of lab-developed tests (LDTs), a clear departure from the stance taken by Congress for a number of years.
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Tenor, Cardiorenal’s at-home blood potassium measuring device

FDA grants Cardiorenal breakthrough designation for home blood potassium device

June 13, 2023
By Bernard Banga
Cardiorenal SAS reported it has been granted a breakthrough device designation by the U.S. FDA for its Tenor at-home blood potassium measuring device. The Tenor smart device combines multiple technologies, app and cloud capabilities to assist patients with chronic kidney disease in measuring their blood potassium levels from home, obtaining results in under five minutes.
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Illumina sign, building

Illumina CEO deSouza resigns following Icahn(ic) battle

June 13, 2023
By Annette Boyle
After winning a brutal proxy battle led by activist investor Carl Icahn, Francis deSouza suddenly resigned as CEO and as a member of the board of Illumina Inc. over the weekend. The company appointed General Counsel Charles Dadswell to serve as the interim CEO while it evaluates internal and external candidates for the position. DeSouza will continue in an advisory role until July 31.
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Biosency Bora platform

Biosency detects COPD exacerbations early thanks to predictive digital medical device

June 12, 2023
By Bernard Banga
Biosency SAS recently unveiled the latest results on its predictive digital medical device for remote monitoring of patient suffering from chronic obstructive pulmonary disease (COPD). The Bora platform demonstrated its ability to predict COPD exacerbation on average three days prior to hospitalization.
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AI tool outperforms humans in identifying stroke

June 12, 2023
By Shani Alexander
An artificial intelligence (AI) framework developed by researchers in Denmark has outperformed human emergency call handlers in identifying stroke. The AI tool has the potential to play a critical role in helping to address the number of strokes that go unrecognized as the number of strokes are projected to increase as the population ages.
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Asep Medical researcher in lab

Asep announces use of AI to rapidly detect risk of severe sepsis

June 9, 2023
By David Godkin
Asep Medical Holdings Inc. reported “ground-breaking” use of artificial intelligence in its SepsetER test to rapidly identify infections at increased risk of severe sepsis. Developed under guidance by Professor Robert E.W. Hancock at the University of British Columbia, analysis of dysfunctional immune responses to identify particular sets of genes could signal when a patient is at risk of acquiring and potentially dying from severe sepsis.
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Sonic DL imaging vs. conventional

FDA clears GE’s AI-powered Sonic DL for faster MRI

June 9, 2023
By Meg Bryant
GE Healthcare Technologies Inc. has launched Sonic DL, a deep learning technology designed to significantly accelerate magnetic resonance imaging (MRI) exams, after receiving regulatory clearance from the U.S. FDA.
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Diagnostics

AC Immune creates agents for imaging of α-synuclein aggregates

June 9, 2023
AC Immune SA has patented 4h-imidazo[1,5-b]pyrazole derivatives and labeled compounds targeting α-synuclein (SNCA). They are reported to be useful for diagnosis of multiple system atrophy, Parkinson’s dementia, Lewy body dementia, Alzheimer’s and Parkinson’s disease, among others.
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