Test Code Potassium unity Potassium, Plasma

Specimen Volume

1.0 mL

Preferred Specimen

Green (PST) plasma

Transport

Routine courier pick-up

Cutoff Time

None

Department

Chemistry

Methodology

Ion selective electrode

Stat Turn-around Time

1 Hour

Routine Turn-around Time

1 Day

Reference Ranges

Units	Reference Range
mmol/L	3.5-5.1