The availability of a four-in-one respiratory virus diagnostic for home use may be a boon to consumers, but some clinicians say it should not be used as a substitute for a physician’s guidance.

McGill researchers have developed a diagnostic system capable of identifying bacteria—and determining which antibiotics can ...

The COVID-19 pandemic forced a number of changes, many of which will remain in place long after it subsides. One important but under-recognized shift could be in the field of clinical diagnostics.