A total abdominal scan, often called a whole abdominal ultrasound, is a comprehensive, non-invasive imaging test that evaluates the vital organs in both the upper and lower abdomen. Using safe, high-frequency sound waves rather than radiation, this procedure allows sonographers to capture detailed, real-time images of internal structures. The scan systematically examines the liver, gallbladder, kidneys, pancreas, spleen, urinary bladder, and major abdominal blood vessels like the aorta.

Physicians primarily order this diagnostic scan to investigate the underlying causes of unexplained stomach pain, chronic bloating, or abnormal liver and kidney blood tests. It is highly effective for detecting gallstones, kidney stones, fatty liver disease, cysts, tumors, and abdominal fluid accumulation. Depending on the specific organs targeted, patients may need to fast for several hours or maintain a full bladder before the appointment to ensure optimal image clarity.