Na+ - Urine Sodium Cation - Urine Sodium Electrolyte
Urine Sodium, Urine Sodium/Day
Specimen Collection Requirements
Preferred: 24 hour urine without preservatives, refrigerate during collection. Also acceptable: Other timed urine collections.
Collect urine over 24 hours. Refrigerate during collection. Mix urine well before removing aliquot. Record collection time interval and total volume on the transport tube and test request form.
Room Temperature (18-26°C): 7 days; Refrigerated (2-8°C): 45 days; Frozen (≤-20°C): 2 months
Testing Information
Reference Values
Age
|
Male
|
Female
|
0 days – 5 years
|
Not established
|
Not established
|
6 years – 9 years
|
41 – 115 mmol/day
|
20 – 69 mmol/day
|
10 years – 13 years
|
63 – 177 mmol/day
|
48 – 168 mmol/day
|
14 years and older
|
40 – 220 mmol/day
|
40 – 220 mmol/day
|
Last Updated:
Thursday, September 5, 2019 08:35:29 PM
Client Services: 503-413-1234