Comprehensive Metabolic Panel

This test is a screening panel of 14 tests that look at your metabolism. The tests help see how well your liver and kidneys are working.

Ceruloplasmin (Blood)

This test measures the amount of copper-containing protein in the blood. It can help diagnose copper disorders like Wilson disease.

CD4-CD8 Ratio

This test looks at the ratio of 2 important types of white blood cells in your blood. If you have HIV, the results can help your health care provider know how strong your immune system is.

CCP

This blood test checks for an amino acid called citrulline. It is present when you have rheumatoid arthritis.

Catecholamines (Urine)

This test measures the levels of catecholamines in your urine. The test may help find out if you have a rare type of tumor.

CA 27-29

This blood test is used to keep track of breast cancer and to find out whether it might return. It is not a screening test.

CA 19-9

This test looks for the antigen called CA 19-9 in your blood. It may help diagnose pancreatic cancer and other types of cancer.

CA 15-3

CA 15-3 is a blood test used to monitor certain types of cancer, including breast cancer. You may need this test to monitor your body's response to treatment for breast cancer.

CA 125

This test looks for the protein CA 125 in your blood. CA 125 is often higher in many women with ovarian cancer.

C-Reactive Protein (Blood)

This test is used to find out if you have inflammation in your body. The test detects the amount of a protein made by your liver and released into your bloodstream.