The Cytosponge™ procedure
The Cytosponge™ has been tested in over 3000 patients. It is quick, safe and accurate.
Step 1
You will put a capsule in your mouth and take a large sip of water.
Step 2
It will take up to 5 minutes for the capsule to dissolve, releasing the sponge in your stomach.
Step 3
The nurse will pull up the sponge by the string. This will only take 1 or 2 seconds.
Step 4
The sponge collect cells as it passes through your food pipe.
Step 5
Experts will look at the sample to see if you have signs of Barrett’s oesophagus.