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Epic Code LAB7120 Creatinine, 24 Hour Urine

Test Name Alias

Creatinine Urine 24 hr | 8748

Interface Order Alias

10661

Collection Instructions

Specimen Collection: Urine, 24-hour collection

Container(s): Plastic 24-hour urine jug

  • Preferred Volume to Collect: 24 Hour Urine - Entire collection
  • Minimum Volume to Collect: 24 Hour Urine 10.0 mL 
  • Neonate Volume to Collect: 24 Hour Urine - 10.0 mL

 

Collection Instructions:

  • No additive 

    • If urine must be collected with a preservative for other analytes, only hydrochloric acid (14-47 mmol/L urine, e.g. 5 mL 10% HCl or 5 mL 30% HCl per liter urine) or boric acid (81 mmol/L, e.g. 5 g per liter urine) may be used.

  • Refrigerate specimen during collection.

  • Starting and end times of collection are required.

  • Keep container upright at all times and check that lid is fastened evenly and securely.

  • Detailed Instructions (link): Patient Collection Instructions

  • Detailed Instructions (link): Urine Collection Guide for Staff

 

​​​​​​​Transport Temperature: Refrigerated

Specimen Stability

Refrigerate: 72 hours

Frozen: acceptable

Laboratory Retention: 72 hours

Test Frequency

Available daily, usual TAT 1 day.

Reference Range

URINE CREATININE mg/dl

60.0-500.0 mg/dL

URINE CREATININE gms/24 Hrs

Female: 0.8-1.6 gms/24hrs

Male: 1.0-2.0 gms/24hrs

Performing Department

CHEMISTRY

Performing Department Laboratory Location

Spectrum Health Regional Laboratory, Grand Rapids, MI
Spectrum Health Big Rapids Laboratory, Big Rapids, MI
Spectrum Health Gerber Laboratory, Fremont, MI
Spectrum Health Kelsey Laboratory, Lakeview, MI
Spectrum Health Ludington Laboratory, Ludington, MI
Spectrum Health Pennock Laboratory, Hastings, MI
Spectrum Health Reed City Laboratory, Reed City, MI
Spectrum Health United Laboratory, Greenville, MI

Methodology

Enzymatic

CPT

82570-LAB-CREATININE URINE

CDM Code

4058748

Epic Test ID

1230100534

LOINC

Volume UrCreat: 3167-4

Hrs Coll UrCreatinine: 13362-9

UrCreat mg per dL: 20624-3

UrCreat g per 24 hr: 2162-6

Beaker LOINC

URINE CREATININE GRAMS PER 24 HOURS: 2162-6
URINE CREATININE MG PER DL: 2161-8

Reviewed Date

3/23/2022

Beaker Names

Beaker Procedure Name: CREATININE, 24HR URINE
Beaker Display Name: Creatinine, 24 Hour Urine
BEAKER TEST NAME: CREATININE, URINE 24 HR
BEAKER TEST REPORT NAME: Creatinine, 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
BR CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
GM CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
KL CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
LH CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
PH CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
RC CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated
UN CHEMISTRY: 24 HR URINE CONTAINER (Preferred)-Refrigerated