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Epic Code LAB3485 OB Protein/Creatinine Random Urine

Important Note

This test is limited to obstetrical patients. Please do not order on non-OB patients.

Test Name Alias

OB Protein/Creatinine Random Urine | Protein/Creatinine Urine Random | 7017

Interface Order Alias

11748

Quick Collect

Random/R

Ordering Instructions

This test is only for Obstetric (OBGYN) Patients.

For non-obstetric patients, order LAB7430 Protein/Creatinine Urine Random

Collection Instructions

Specimen Collection: Urine, Random

 

Container(s): Sterile Urine Cup or Pale Yellow Top Urine Tube-no preservative

Preferred Volume to Collect: 10.0 mL

Minimum Volume to Collect: 1.0 mL

 

Collection Instructions:

 

Processing Instructions (Laboratory, Outpatient or Off-site collection)

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

Specimen Stability

Ambient: 8 hours

Refrigerate: 72 hours

Frozen: Acceptable

Laboratory Retention: 72 hours

Test Frequency

Available daily, usual TAT 1 day.

Reference Range

Female
0 – 0.19 Ratio

Laboratory Critical Values Table

 

Performing Department

CHEMISTRY

Performing Department Laboratory Location

Corewell Health Reference Laboratory, Grand Rapids, MI
Corewell Health Big Rapids Laboratory, Big Rapids, MI
Corewell Health Gerber Laboratory, Fremont, MI
Corewell Health Kelsey Laboratory, Lakeview, MI
Corewell Health Ludington Laboratory, Ludington, MI
Corewell Health Pennock Laboratory, Hastings, MI
Corewell Health Greenville Laboratory, Greenville, MI
Corewell Health Zeeland Laboratory, Zeeland, MI

Methodology

Ur protein method: Benzethonium Chloride

Ur creatinine method: Enzymatic Colorimetric

CPT

84156, 82570

CDM Code

3018415601, 3018257009

Epic Test ID

1230100988

Reviewed Date

3/23/2022