About the POTASSIUM
Assess hypo/hyperkalemia.
Sample Required
Blood (venous sample).
Fasting Requirement
As advised by physician.
Why is this Test Done?
- Assess hypo/hyperkalemia.
- Monitor ACEi/ARBs, diuretics, CKD.
General Reference Range
- 3.5–5.1 mmol/L
What Abnormal Results Mean
Abnormal potassium can cause arrhythmias; urgent management may be required.





