Test Code URUREANITROG24 24 Hour Urine Urea Nitrogen

Specimen Requirements

24 hour urine container- Store specimen refrigerated throughout the duration of the collection.

TRANSPORT TEMPERATURE

Urine urea nitrogen is stable at 4-8 °C for 4 days or when preserved with thymol to avoid bacterial action.

PERFORMING LAB

WKMC, WKB, WKP, WKS