Electrolyte Panel

Casandra

Casandra Test Code LC53903Version 1 (DRAFT)

Performing Lab

Lab LabcorpLab Test ID 303754CPT Code 80051

Clinical Use

Use

The Electrolyte Panel is utilized for diagnosing and managing the electrolyte balance in patients, which is critical for maintaining proper hydration, nerve function, and acid-base balance in the body. It measures the levels of sodium, potassium, chloride, and carbon dioxide in the blood, providing essential information for evaluating conditions such as dehydration, kidney disease, and issues related to acid-base balance in the body. This panel is typically ordered for patients experiencing symptoms that suggest an imbalance like muscle weakness, confusion, or irregular heartbeats.

Special Instructions

The preferred specimen for the Electrolyte Panel is serum collected in a gel-barrier tube, though a red-top tube or green-top (heparin) tube is also acceptable if separated within 45 minutes. If drawn in a red-top or green-top tube, ensure that serum or plasma is transferred to a tightly-stoppered secondary tube to maintain stability. Proper labeling and handling are crucial to ensure accurate results.

Limitations

The Electrolyte Panel cannot diagnose conditions in isolation; it should be interpreted in conjunction with clinical findings and other diagnostic tests. Hemolysis can lead to inaccurate results, making it essential to avoid during collection. Certain conditions like edema or dehydration may affect test results, and medications can also impact electrolyte levels. This test does not determine the etiology of the imbalance; further testing may be necessary to determine the underlying cause.

Test Details