Definition: Human Chorionic Gonadotropin (hCG or beta-hCG) test

The Human Chorionic Gonadotropin (hCG or beta-hCG) test is a valuable tool used as a tumor marker in selected tumors. hCG is a hormone that is normally produced by the placenta during pregnancy. However, certain cancer cells can also produce hCG, making the hCG test useful in the diagnosis and monitoring of specific types of cancer

Uses of the hCG Tumor Marker Test

The hCG tumor marker test is used in the diagnosis and monitoring of various conditions, including:

• Confirming pregnancy
• Diagnosing gestational trophoblastic disease/neoplasia (GTD/GTN)
• Diagnosing germ cell tumors of the ovary and testicle
• Monitoring cancer treatment
• Diagnosing and monitoring various forms of abortion/miscarriage
• Watching for cancer recurrence during follow-up care

Interpreting the Results

The hCG test measures the amount of intact hCG, and sometimes the beta subunit of hCG, in the blood. An increased level of hCG is seen with gestational trophoblastic disease and some germ cell tumors (benign and cancerous). Elevated hCG levels may also be found in patients with liver, stomach, pancreatic, lung, breast, or skin cancer. The hCG test results can help doctors determine if treatment is working and monitor for cancer recurrence.

The hCG tumor marker test plays a crucial role in the diagnosis and management of specific types of cancer and other conditions. At our laboratory, we offer accurate and reliable hCG tests to aid in the diagnosis and monitoring of these conditions. Contact us today to learn more about our hCG test and how we can assist in your care.