Pregnancy can change your urine. Here’s what’s normal and what may be a sign of trouble, justifying a call to your doctor.

Urine tests measure specific substances in your urine, such as electrolytes, proteins, and bacteria. These tests can reveal a lot about your health, particularly when gradual changes or big jumps ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...

Frequent night-time urination can quietly disrupt sleep and signal underlying health issues in men. From prostate changes to sleep disorders, here's what nocturia means, why it happens, and how better ...