Endosign Capsule Sponge Test

For symptoms such as chronic reflux and persistent heart burn. This test is designed to detect abnormal changes in the cells of the oesophagus, providing early warning signs of conditions such as Barrett's oesophagus and oesophageal cancer.

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What is a Endosign capsule sponge test?

The Endosign Capsule Sponge Test is a new, innovative diagnostic procedure offered at The Functional Gut Clinic. This non-invasive test is designed to detect abnormal changes in the cells of the oesophagus, providing early warning signs of conditions such as Barrett’s oesophagus and oesophageal cancer.

How it works

You will swallow the capsule, about the size of a vitamin pill (2cm). Once the capsule reaches your stomach, it dissolves, releasing a sponge.

After about 7 minutes, the sponge is pulled back through the oesophagus using the attached string, collecting cells from the lining of your oesophagus.

The collected cell sample is sent to a laboratory for analysis.

Preparing for your test

Before you test, there are some things we ask you to do, to ensure safety and accurate results. This includes stopping certain medication and fasting for a short period.

Please read our patient information leaflet for full details.

For 4 hours before your test

Do not eat or drink for at least 4 hours before your appointment.

The day of your test

Follow you doctor's advice regarding any medications your are currently taking.

If you are concerned about discomfort, you can request a throat numbing spray before the procedure.

Getting your test results

After the test you can resume normal activities immediately after the test. Your data will be analysed and results written up into a report.

There are three possible outcomes from the Endosign capsule sponge test:

Negative - No signs of Barrett’s oesophagus or abnormal cells.

Positive for Barrett’s - Indicates changes in the oesophageal lining, which can be monitored and treated to prevent cancer progression.

Positive for Dysplasia/Cancer - Requires further evaluation and possible treatment via endoscopy.

The report will be sent to both you and your referring consultant/doctor, who will explain the results to you in a follow-up consultation.

Paying for your test

Self-paying: If you are paying for this test yourself and not through insurance, the cost will be £850.

This cost includes the capsule sponge test, analysis and report.

Insurance coverage

If you have private medical insurance, most companies can cover this for you.

Got a question or want to find out more about our tests?

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