Read about urinalysis, a common test used to diagnose and monitor a wide range of health issues, including diabetes, kidney disease, and liver disease.
Histamine is released from activated mast cells, often in an allergic response. Histamine tests measure it in blood or urine to confirm that a person has had an anaphylactic reaction or to help diagnose mastocytosis.
A urine culture is used to diagnose a urinary tract infection (UTI) and to identify the bacteria or yeast causing the infection so it can be treated. A urine culture may be ordered when a person has symptoms such as a frequent urge to urinate and pain and burning when urinating.
At-home UTI testing may provide information about the cause of bothersome urinary symptoms. Learn about this test and our top picks for at-home UTI testing.