Test Name
Urea Nitrogen, Fluid
LIS CodeUNF
Availability24 hours a day, seven days a week
Lab Section
Chemistry
Fluid TypeDialysate
Specimen Tube Type Transport
Sterile Container Syringe or cup
Summary Test NameUrea Nitrogen, Fluid
Specimen Preparation OutreachRefrigerate until courier pickup
Specimen Stability72 hours if refrigerated
Minimum Volume1 ml fluid
Specimen TransportRefrigerate
Specimen Preparation In Housespin/separate and refrigerate until analysis
Stat Availability24 hours a day, seven days a week
Test Turnaround Time Routines And StatsR 4 hours, S 2 hours
Reference ValueNo normal range defined mg/dL