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Carcinoembryonic Antigen Testing (CEA)

The Carcinoembryonic Antigen test is also known as a CEA tumour marker test.

All you need to know about testing Carcinoembryonic Antigen levels with a laboratory test

  • What is the Carcinoembryonic Antigen test for?
  • What if Carcinoembryonic Antigen results are high?
  • What if Carcinoembryonic Antigen results are low?

What Is The Carcinoembryonic Antigen Test For?

CEA is a tumour marker used mainly in the follow up of colorectal and some other cancers.

Conditions linked to Carcinoembryonic Antigen

Bowel cancer

Bowel cancer

Bowel cancer is the fourth most common cancer in the UK, but when detected early through screening, treatment outcomes are significantly better.

How To Test Carcinoembryonic Antigen

By buying a laboratory test kit with professional nurse or clinic collection, you can accurately measure Carcinoembryonic Antigen for total reassurance.

Professional analysis in an accredited laboratory ensures rapid result delivery.

Tests which include a Carcinoembryonic Antigen test:

What if Carcinoembryonic Antigen Results Are High?

Raised CEA can be associated with tumour activity, but it can also occur with non-cancer causes.

  • CEA levels may rise in relation to tumour activity.
  • CEA can also be raised in benign situations, including smoking.

This type of result is often reviewed alongside other findings to help clarify the likely cause.

What if Carcinoembryonic Antigen Results Are Low?

A normal CEA level can be reassuring, but it is still interpreted alongside the wider clinical picture and other relevant information.

Why Take The Carcinoembryonic Antigen Test?

This test is valuable in monitoring known cancer rather than screening. It helps assess response to treatment or detect recurrence when interpreted with clinical findings and imaging.

Who Should Take This Test?

Measure your Carcinoembryonic Antigen levels and with a nurse or clinic test kit

You get the convenient testing with the reassurance of professional clinical analysis. Your results are delivered quickly & securely online.

This Test is advised if you:

  • want the convenience of home testing without waiting for a GP appointment;
  • need a high quality, clinically accredited test done in a professional clinical laboratory.
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