POTASSIUM, URINE 24 HOUR

Test Code: 4UPOSpecimen Collection: Urine
Component:


Potassium, 24 Hour
Total Volum

Method:


CALC

Collection Notes: Collect urine in a clean leak-proof container. Do not use preservatives. Store refrigerated during collection. Record total volume.
Clinical Utility: Urine potassium is increased in primary aldosteronism.
CPT Code: 84133Testing Location: AML
SPECIMEN/STABILITY TYPE
Temperature:

Plasma (1 mL) Li Heparin

Refrigerated
 
7
 
Days
Frozen
 
30
 
Days
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