Abdominal ultrasonography
The liver, gall bladder, pancreas, spleen, kidneys, large blood vessels and urinary bladder an also be examined, and in certain cases, enlarged lymph nodes can also be determined.Abdominal ultrasonography should be attended with an empty stomach - not having eaten for at least six hours. You can drink water and take any daily medication. A urinary bladder examination must be attended with a full bladder.