Test Description
The Potassium Serum Test measures the amount of potassium in your blood. Potassium is an essential mineral and electrolyte that helps regulate nerve and muscle function, including heart rhythm, muscle contractions, and maintaining fluid balance in the body.
Indications of the Potassium Serum Test
Evaluating muscle weakness, cramps, irregular heartbeat, or fatigue.
Suspected electrolyte imbalances caused by kidney disease, dehydration, or hormonal disorders.
Monitoring kidney function and the effect of medications that affect potassium levels.
Diagnosing causes of abnormal blood pressure or fluid retention.
Routine screening during comprehensive metabolic panels.
Patient Preparation/Instructions
No fasting is typically required.
Inform your doctor about any medications or supplements you are taking that may affect potassium levels.
Avoid strenuous exercise before the test as it may increase potassium levels temporarily.
A blood sample is drawn from a vein in the arm.
Typical Reference Values
Normal serum potassium range: 3.5 to 5.0 mmol/L (or mEq/L)
Levels below 3.5 mmol/L indicate hypokalemia (low potassium).
Levels above 5.0 mmol/L indicate hyperkalemia (high potassium).
Both high and low potassium levels can cause serious health issues and require medical evaluation.
Time it takes to get Report
Results are usually available within 12 to 24 hours after sample collection.
How to order the Potassium Serum Test
Visit the Labtestzote website and search for “Potassium Serum Test.”
Add the test to your online cart and provide your personal information.
Complete your secure payment online.
Visit a Labtestzote laboratory in Nairobi for blood sample collection.
Receive your results online or via email within 12 to 24 hours.
Consult your healthcare provider for interpretation and follow-up.
Labtestzote offers reliable and accurate potassium testing services throughout Nairobi and Kenya.
