Epic Code LAB449 Urea Nitrogen, 24 Hour Urine
Test Name Alias
Urea Nit UR 24 Hr | 8872
Interface Order Alias
10664
Specimen Requirements
Specimen Type: Urine, 24-hour collection
Container/Tube: Plastic 24-hour urine jug
Volume: Entire collection
Minimum volume: 10 mL
Collection Instructions: No additive. Refrigerate
specimen during collection. Starting and ending times of collection
are required.
See reference material below
Specimen Transport Temperature
Refrigerate
Specimen Stability
Refrigerate: 72 hours
Frozen: acceptable
Laboratory Retention: 72 hours
Test Frequency
Available daily, usual TAT 1-2 days.
Reference Range
12 – 20 gms/24 hrs
Performing Department
CHEMISTRY
Performing Department Laboratory Location
Spectrum Health Regional Laboratory, Grand Rapids, MI
Spectrum Health Pennock Laboratory, Hastings, MI
Methodology
Urease/Glutamate Dehydrogenase (GLDH)
CPT
84540-LAB-UREA NITRO 24 HR UR
CDM Code
4058872
Epic Test ID
1230101254
LOINC
Hrs Coll UrUreaNitrogen: 13362-9
Volume Ur Urea Nitrogen: 3167-4
UrUreaNitrogen mg per dL: 12967-6
UrUreaNitrogen g per 24hr: 3096-5
Beaker LOINC
URINE UREA NITROGEN GRAMS PER 24 HRS:
3096-5
URINE UREA NITROGEN MG PER DL: 3095-7
Reviewed Date
3/5/2020
Beaker Names
Beaker Procedure Name: UREA NITROGEN,TIMED
URINE
Beaker Display Name: Urea Nitrogen, 24 Hour
Urine
BEAKER TEST NAME: UREA NITROGEN, URINE 24 HR
BEAKER TEST REPORT NAME: Urea Nitrogen, Urine 24
Hr
Beaker Synonyms
No synonym on file
Beaker Collection and Specimen Handling
BEAKER COLLECTION: 24H/NP/R
Beaker Location, Container and Temperature
BW CHEMISTRY: 24 HR URINE CONTAINER
(Preferred)-Refrigerated
PH CHEMISTRY: 24 HR URINE CONTAINER
(Preferred)-Refrigerated