It is measured, along with carbon dioxide, chloride, potassium, and sodium, to assess electrolyte levels in an electrolyte panel test (which has Current Procedural Terminology, CPT, code 80051).
Ia diukur, bersama dengan karbon dioksida, klorida, kalium, dan natrium, untuk menilai tingkat elektrolit dalam uji panel elektrolit (yang memiliki Current Procedural Terminology, CPT, kode 80051).