The question of whether the U.S. FDA will review emergency use authorizations (EUAs) for lab-developed tests (LDTs) for the COVID-19 pandemic has bounced around frequently in recent weeks, and Brett Giroir of the Department of Health and Human Services has resurrected the issue.

The European Commission has awarded the CE mark to Hologic Inc. for its Genius Digital Diagnostics system for cervical cancer screening. According to the company, it is the first digital cytology platform to combine a new artificial intelligence (AI) algorithm with advanced digital imaging to assist cytotechnologists and pathologists in detecting precancerous lesions and malignant cells in women.

Researchers at the University of California at San Francisco have developed a method to diagnose any known pathogen from any body fluid within a day – or, depending on the sequencing method, within a few hours. For an unknown pathogen, the method spits out its nearest known relative.

The U.S. FDA granted 510(k) clearance to Lantheus Holdings Inc.'s artificial intelligence (AI)-enhanced automated bone scan index (aBSI) product for prostate cancer on GE Healthcare's Xeleris platform. ABSI improves quantification and management of disease progression in advanced prostate cancer patients.

Qiagen NV has started U.S. commercialization of a portable SARS-CoV-2 antigen testing device that can analyze up to 30 patient samples an hour. The Qiareach test features a portable hub device – smaller than a laptop – that can hold up to eight nasopharyngeal swab samples at a time. The test provides a digital readout of the results in two to 15 minutes – with strong positive results taking closer to two minutes and negative results coming back in 15 minutes.

Acutus Medical Inc. posted strong results for the third quarter of 2020, despite the ongoing uncertainties of the COVID-19 pandemic. Sales for the quarter totaled $3.2 million, up 180% sequentially and 391% when compared with the same period in 2019.

The competitive din in the vocal sound diagnostic space rose to new levels as Sonde Health Inc. launched a developer portal to enable other companies to incorporate its vocal biomarker-based health check technology into their apps. Sonde joins a growing number of companies and academic labs around the world talking up the ability of voice recordings to detect a surprising range of diseases.

As cases skyrocket and more questions arise about the high rate of false negatives returned by rapid testing in COVID-19 cases, a simple, new diagnostic test offers far greater accuracy. Researchers around the globe have found that artificial intelligence can detect coronavirus infections in recorded forced coughs, with nearly 100% accuracy in asymptomatic or presymptomatic cases, making it an ideal quick screening test. Forced cough or voice analysis shows strong results in other conditions, too, including pulmonary hypertension and, surprisingly, Alzheimer's disease.