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Electromyography (EMG) is a diagnostic tool that evaluates muscle or nerve problems. It uses surface electrodes to assess the ability of motor neurons (the nerve cells that control your muscles) to transmit electrical signals. It also uses needle ...
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...
A urinalysis is a laboratory test done to detect problems with your body that can appear in your urine. Many illnesses and disorders affect how your body removes waste and toxins. The system that takes care of that is broadly called the excretory ...