Dec 19, 2025 · A potassium blood test measures the amount of potassium in your blood to evaluate your general health or diagnose and monitor diseases like kidney disease.

May 12, 2022 · Your healthcare provider will check your potassium level through a blood test. The normal potassium level for an adult ranges from 3.5 to 5.2 mEq/L (3.5 to 5.2 mmol/L).

Jun 25, 2025 · The concentration of potassium in the blood is maintained within a specific and narrow window to support health. For adults, a normal blood potassium level falls between 3.5 and 5.2 …

Normal potassium levels are usually between 3.5 mEq/L and 5.5 mEq/L. High or low potassium levels can lead to varying complications, as outlined below. High potassium levels is also called hyperkalemia.

Oct 17, 2025 · The reference range for 24 h-urine potassium is 25-100 mEq/L/day or 25-100 mmol/day (SI units). It is significantly affected by dietary intake. [1] Potassium is an electrolyte, which is a...

Feb 25, 2024 · Potassium balances the effects of sodium and helps keep fluid levels within a certain range. Your body should maintain a specific amount of potassium in the blood, ranging from 3.6 to …

Normal potassium levels can vary depending on age and individual factors. In general, the normal range for potassium in adults is typically between 3.5 to 5.0 milliequivalents per liter (mEq/L). However, it's …

A potassium blood test measures the potassium levels in your blood. Too much or too little potassium may be a sign of a serious medical condition. Learn more.

Mar 22, 2025 · The normal potassium range for healthy adults is between 3.5 and 5.0 mmol/L (or 3.5-5.0 mEq/L if you’re in the United States). Think of this range like the temperature setting for your …

Mar 4, 2024 · Although each laboratory differs, most will consider potassium measurements between 3.8 and 5.2 milliequivalents per liter of blood as normal. And if you haven’t had bloodwork done, muscle …