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Test ID NBLD0177 Potassium, 24 HR Urine

AKA

K+, Urine

Specimen Type/Requirements

24hr collection: Refrigerate during colletion, no preservative, record total volume, mix well before aliquoting. If more than one urine container is collected, use proportional quantities from each well mixed container for the aliquot.

Specimen Volume

Preferred Volume 5.0 mL urine
Minimum Volume

100 µL urine

 

Stability/Transport

Room Temperature 45 days  
Refrigerated  2 months Preferred for Transport
Frozen 1 year  

 

Performed Test Frequency

Monday-Sunday

Methodology

Ion Select Electrode Indirect

Performing Lab

Sanford Laboratories Fargo-Core Lab

CPT

84133