This test looks for harmful bacteria called Campylobacter in a culture sample from a bowel movement (stool).

This test measures the level of calcium in your urine. If too much calcium builds up in your urine, you may be at risk for kidney stones.

This test measures the amount of calcium in your blood. It can be used to diagnose a variety of disorders, from kidney disease to parathyroid problems.

This blood test measures the level of calcitonin in your blood. Calcitonin is a hormone made by your thyroid gland.

This blood test is used to evaluate your body's production of insulin. It's used to help diagnose blood sugar disorders, such as diabetes.

This test looks at fluid from your spinal cord to find out if you have an illness called brucellosis.

This blood test checks for mutations for the BRCA 1 and BRCA 2 genes, which can increase the risk for breast and ovarian cancer.

This test measures the amount of bicarbonate, a form of carbon dioxide, in your blood.

This test looks for the bacteria that cause strep throat. This condition causes a severe sore throat and makes it painful to swallow.

This test is used to diagnose liver damage. AST is an enzyme that is found in your blood when your liver or muscles are damaged.