An electrolyte panel, also known as a serum electrolyte test, is a blood test that measures levels of the body's main electrolytes. Electrolytes are minerals with electrical charges that play an important role in regulating fluid levels. They also contribute to muscle and nerve activity, heart rhythm, and many other important bodily functions.
This page is designed solely for educational purposes and does not constitute medical advice. If you have any concerns regarding your health, we strongly encourage you to consult with your healthcare provider. Please refrain from using this information for self-diagnosis, and always seek guidance from qualified healthcare professionals. In case of a medical emergency, please call 911 or visit the nearest hospital or urgent care facility.