A PCR test detects the actual genetic material of the virus and involves a step that amplifies the presence of any material ...

The agency might dissuade patients from participating in a crucial part of our research-and-development system.

The U.S. FDA approved a pricey rare disease drug in September despite findings by its data reviewers that the treatment, ...

New diagnostic kits aim to revolutionize early screening of the disease, potentially allowing patients to receive treatments—such as monoclonal antibodies—sooner.