Researchers have developed a device -- a breath test that uses a biosensor -- as a tool for use in doctors' offices and crowded public locations to quickly diagnose people infected with the virus that ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...

Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States Department of Bioengineering, University of Pennsylvania, Philadelphia, ...

Dyspnea, or shortness of breath, that occurs during exertion has several possible causes. The sensation is not typically a cause for concern, but a person should seek medical help in certain cases.

The penalty for refusing to take a breathalyzer test when pulled over on suspicion of driving while intoxicated in New Hampshire will increase from a six-month license suspension to nine months. As ...

Back pain when breathing can be caused by something serious like a pulmonary embolism. If back pain when breathing is due to a heart attack, it may worsen with breathing. Scoliosis can cause back pain ...