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.

C-Peptide (Urine)

This test measures how much insulin your body makes. This is important if you have hypoglycemia or other issues related to diabetes.

Borrelia Antibody (CSF)

This test looks for Borrelia antibodies in your cerebrospinal fluid. Borrelia burgdorferi bacteria cause Lyme disease.

Borrelia Antibody (Blood)

This test measures the level of Borrelia antibodies in your blood. Borrelia burgdorferi bacteria cause Lyme disease.