Not all patients in the emergency department diagnosed with diabetic ketoacidosis meet laboratory criteria; a study shows that physicians rely on clinical signs and symptoms.

A driver charged in a fatal crash pleaded not guilty and spent nearly a year and a half behind bars as the case crawled ...

We tested some of the market’s top kits so that you don’t have to play chemist every time you check your pool.

A new study introduces the MDM urine test to detect autism risk early by screening for gut microbial metabolites.

A simple urine test may help identify children at risk for autism sooner than current assessments—opening the door for ...

Food sensitivity tests are not currently considered a reliable or accurate method of diagnosing food sensitivities. The American Academy of Allergy, Asthma, & Immunology (AAAAI) does not endorse home ...

Aldolase helps your body turn sugar into energy. Most of it is stored in your muscles and liver. When these cells are damaged, they release aldolase into your blood. Measuring the amount of aldolase ...

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 ...

Abnormal stress test results may suggest an underlying heart condition, such as coronary artery disease, or a blockage in the arteries supplying blood to the heart. Failing a stress test means you can ...

When do women know they are in menopause? Women are in menopause if they have had no menstrual periods (menses) for 12 months and have no other medical reason for their menses to stop. If women know ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of ...