False-positive COVID tests investigated in nursing homes


Medical-screening agency Becton Dickinson suggests it’s investigating fake-beneficial coronavirus exam final results claimed at nursing households all-around the US.

The New Jersey-based mostly organization, also recognized as BD, reported a “small number” of nursing residences are reporting several bogus-constructive COVID-19 tests from its Veritor Additionally device, which can provide final results in 15 minutes.

Roughly a dozen web-sites have seasoned a “significant number” of the incorrect outcomes, although various other folks have only noticed one or two, according to The Wall Street Journal, which initial reported on the trouble Tuesday.

“Following our typical top quality administration procedure procedures, upon mastering of these reports, BD quickly contacted the web sites, and we are actively investigating the circumstance to get hold of extra information,” BD spokesman Troy Kirkpatrick explained to The Post in an e-mail.

False positives — which indicate a human being has the fatal coronavirus when they basically do not — are notably hazardous in nursing houses because they could direct healthful people to be put in regions with contaminated people, according to the Journal.

For case in point, 8 citizens and three workers at Dallas’s Presbyterian Village North nursing residence had been moved to a device for folks with the deadly virus just after they analyzed beneficial on a BD system in early September, the Journal reported. But all of their benefits from a extra precise lab-centered exam arrived back again destructive and they were being taken out of the unit, in accordance to the paper.

The US Section of Health and fitness and Human Expert services is also preserving an eye on the scenario, the Journal described. The company mentioned final month that it would ship rapid screening devices from equally BD and Quidel Company to about 14,000 nursing households.

The reported phony positives don’t replicate the final results from BD’s scientific scientific studies done with the Veritor Additionally method, which showed the machine properly produced negative results for 98 to 100 p.c of people today who didn’t have the virus, according to Kirkpatrick.

“BD normally takes its duty really seriously below our settlement with HHS to present extra than 11,000 nursing households with superior-high-quality and dependable exams to support their efforts to defend residents and staff members from COVID-19,” he reported.

COVID-19 places nursing dwelling citizens at superior risk for the reason that they dwell jointly and usually have fundamental health care circumstances, health officials say. Nursing houses throughout the country experienced described extra than 216,000 coronavirus instances and 53,196 deaths as of Aug. 30, according to the Facilities for Medicare and Medicaid Providers.

BD shares were down 1.4 % at $232.56 as of 10:21 a.m. Tuesday.