CEA
Formal name: Carcinoembryonic Antigen
Related tests: Tumor markers
At a Glance
Why Get Tested?
To help determine whether cancer is present in the body, although it is not recommended as a general population screening test; to monitor cancer treatment, including response to therapy and recurrence; to help in staging of cancer
When to Get Tested?
When your doctor thinks your symptoms suggest the possibility of cancer; before starting cancer treatment as well as at intervals during and after therapy
Sample Required?
A blood sample drawn from a vein in the arm





