Gain insights into your body's balance with an electrolytes test. Understand its impact on health and wellness. Learn more. Electrolyte testing may be carried out as part of routine blood tests. The blood test for the electrolytic panel doesn’t require any fasting or dietary changes. However, it is best to consult your doctor and follow any specific instructions issued by him/her. Certain medications affect the sodium, potassium and chloride levels in the blood, hence you may be required to stop those medications for a while before the test. You should preferably wear light and comfortable clothing to the ... An electrolyte panel, also known as a serum electrolyte test, is a blood test that measures levels of the body's main electrolytes: Sodium, which helps control the amount of fluid in your body. Learn about the electrolytes test, a blood test that measures the levels of key electrolytes in the body, such as sodium, potassium, and calcium. Find out how to prepare for the test, what the normal ranges are, and how to interpret the results.
