Sodium Level, 24 Hour Urine

eD-H Order Code

LAB446

Specimen	Minimum Test Volume	Container	Special Handling
Urine	0.1 ML		No pH Adjustment

Refrigerated

Assay	Gender	Age Range	Normal Range	Critical Values	Units
U24 Na Calc	All	0 Minutes – 150 Years	40 -220		mmol/24hrs

Urine sample must be received in laboratory within 24 hours
of end of collection. Keep urine sample refrigerated until
delivered to laboratory.

Chemistry Blood and Urine Analyte Stability Chart

24 hour urine collection without preservative. Urine must be kept refrigerated during collection.

Monday through Sunday; continuously

84300

Chemistry