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Campylobacter Culture (Stool)
This test looks for harmful bacteria called Campylobacter in a culture sample from a bowel movement (stool).
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Cannabinoid Screen and Confirmation (Urine)
This is a 2-part test to look for THC in your urine. THC is the active ingredient in marijuana.
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Total Carbon Dioxide (Blood)
This test measures the amount of carbon dioxide in your blood. Normally, carbon dioxide in your bloodstream causes no problems, but if you have far too much or too little of it, you may have a disease or a medical emergency.
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Carcinoembryonic Antigen
This test measures a protein called carcinoembryonic antigen (CEA) in your blood. This protein is found on some types of cancer cells.
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Cardiac Biomarkers (Blood)
This test measures the levels of cardiac biomarkers in your blood. Some of these markers might show up because you've had a heart attack.
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Cardiolipin Antibody
This test looks for a certain kind of antibody in your blood. It helps your doctor diagnose blood clotting disorders and autoimmune diseases.
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Total and Free Carnitine
This test measures the amount of a substance called carnitine in your blood. Carnitine makes it possible for your body to digest fatty acids.
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Catecholamines (Blood)
This test measures the levels of catecholamines in your blood. The catecholamine hormones are adrenaline (epinephrine), norepinephrine, and dopamine.
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Chloride (Urine)
This test measures the amount of chloride in your urine. Knowing your chloride level is useful if you have a condition called metabolic alkalosis.
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Showing 9280 - 9288 of 12675 results