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A throat swab culture, or throat culture, is a test commonly used to diagnose bacterial infections in the throat. These infections can include strep throat, pneumonia, tonsillitis, whooping cough, and meningitis. The purpose of a throat swab cultu...
A complete blood count, or CBC, is an easy and very common test that screens for certain disorders that can affect your health. A CBC measures several components of your blood and can help diagnose a broad range of conditions, from anemia and infe...
An electrocardiogram (also known as an ECG or EKG) is a simple, painless test that measures your heart's electrical activity. Every heartbeat is triggered by an electrical signal that starts at the top of your heart and travels to the bottom. Hear...