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 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.

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

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.

This urine test looks at how well your body makes the hormone insulin. It's used to help diagnose blood sugar disorders.

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

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

This test checks for Bordetella pertussis antibodies in your blood. B. pertussis are the bacteria that cause pertussis, also called whooping cough.

This is a set of tests that looks for harmful interactions between your blood and donor blood. The tests are done before a blood transfusion.

This test looks for bilirubin in your blood or urine. The test is often done to look for liver problems, such as hepatitis, or blockages, such as gallstones.