“My lab has been using PCR for more than two decades — initially for cancer testing, but in the past five years, we have seen a dramatic increase in PCR for microbiological testing,” he says.
Concerns were raised when people had positive lateral flow tests, but negative follow-up PCR results from the lab between 8 September and 12 October - most affected live in the South West of England.
Since March, 183,939 pupils in England have tested positive on a lateral flow test at home and then had a sample sent off to a laboratory for a follow-up PCR test. In total 89% of those swabs ...
The problem: Wakefield had incorrectly applied the common laboratory protocol known as quantitative real-time polymerase chain reaction (qPCR ... added to the test tube mix as a control.
The pathologists argued that the initial Competition Commission probe into the PCR testing was an “expedited investigation”, ...
Arizona Gold and Silver Inc. continues the hunt for large, high-grade targets at its projects in the US state ...
Fact checked by Richard Scherr Medically reviewed by Femi Aremu, PharmD The Food and Drug Administration (FDA) granted ...
New PCR-based approaches simplify molecular testing for health issues in infants, making diagnostic approaches more ...