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POTASSIUM, SERUM

Lab Section Category

Clinical Biochemistry
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Specimen Required

​3 mL plain blood. Avoid haemolysis

Method

​Indirect Ion-selective Electrochemistry

Reference Interval / Value

0 - 12 yrs: 3.3 - 4.9 mmol/L

≥  13 yrs: 3.6 - 5.0 mmol/L

Turnaround Time

​Mean = 4 hrs, Range: 3 – 5 hrs

Day(s) Test Set up

​Daily, 24 hrs STAT

Change History Notes

  • 29 Apr 2013 9:40 AM

    Reference Interval has been last updated on 22 Apr 2013.

  • 01 Apr 2020 1:00 AM

    ​Reference interval is updated on 01 Apr 2020.

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Last updated on 20 Apr 2020