PARIS – Ziwig SAS has developed the Endotest saliva test, for quickly detecting endometriosis. François Golfier, head of the gynecology-obstetrics department at Angers University Hospital and chairman of the endometriosis committee for the National College of French Gynecologists and Obstetricians, claims this new generation of in vitro diagnostic medical devices is going to be a game-changer “as it finally allows this chronic debilitating disease to be detected sooner and within the space of just a few days.”
PERTH, Australia – Gbs Inc. reported filing an initial public offering on the Nasdaq for $20 million, as the company looks to launch the first noninvasive SARS-Cov-2 test. A subsidiary of Sydney-based The Iq Group Ltd. (NSX:IQG), Delaware-based Gbs has developed a biosensor platform that enables real-time diagnostic point-of-care (POC) tests, and the funds raised will enable the company to launch its SARS- CoV-2 test and a saliva glucose test.
The COVID-19 pandemic has spurred a considerable amount of testing innovation, including more extensive use of saliva as a medium for detection of pathogens. The U.S. FDA has announced an emergency use authorization (EUA) to Yale School of Public Health for the Salivadirect testing protocol that requires no extraction of the SARS-CoV-2 virus’s RNA, a feature that Assistant Secretary for Health Brett Giroir said is “yet another testing innovation game changer that will reduce demand for scarce testing resources.”
TORONTO – The Toronto Stock Exchange (TSX) has accepted documentation supporting a binding letter of intent between Toronto-based Therma Bright Inc. and arm's-length vendor Orpheus Medica Inc. for development of a rapid saliva, COVID-19 test.
Developers of tests for the SARS-CoV-2 virus have gained a tremendous amount of experience in a very small amount of time, and of all the media for sampling, saliva offers the easiest route for test administration. The U.S. FDA’s Tim Stenzel said on the Aug. 5 testing town hall, however, that the FDA and developers have discovered that this is an extremely difficult medium to work with.
The collection of nasal and throat swab samples to detect the presence or absence of the novel coronavirus SARS-CoV-2 has proven problematic on a few fronts, particularly in the U.S. The swabs themselves often have become scarce and difficult to obtain, while health care workers are routinely risking their own health commonly in the absence of proper protective equipment. In addition, sampling difficulties have largely been blamed for a very high false negative rate that could be as much as 25%.