How It Is Done
A liver and spleen scan is often done
by a nuclear medicine technologist. The scan pictures are read by a
radiologist or
nuclear medicine specialist.
You will
need to take off any jewelry. You may need to take off all or most of your
clothes. You will be given a gown to wear during the test.
The
technologist cleans the site on your arm where the radioactive tracer will be
injected. A small amount of the radioactive tracer is then injected.
You will lie on your back on a table and a large scanning camera will be
placed right above you. It may move slowly above and around your body, scanning
for the tracer and recording pictures as the tracer moves into your liver and
spleen. The camera does not give off any radiation, so you are not exposed to
more radiation during the scan.
You may be asked to move into
different positions so the tracer spreads through the liver and spleen. You
need to lie very still during each scan so the pictures are clear. You may be
asked to hold your breath briefly during some of the scans.
A
liver and spleen scan takes about 1 hour.