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Back to Test Catalogue
Test ID: RBPRU

Retinol-Binding Protein, Random Urine

Test Overview

Method

Various

Method Description

Creatinine: Enzymatic Colorimetric Assay
Retinol-Binding Protein: Immunonephelometry

Result Included

Creatinine; Retinol-binding protein; RBP/Creat Ratio

Aliases/Synonyms

Retinol Binding Protein

Specimen

Specimen Type

Urine

Containers

Collection Containers

Mid-stream urine container

Volume

Sample Volume

5 mL

Minimum Volume

1 mL

Collection & Handling

Collection Instructions

Store and send cold or frozen. Due to limited stability, specimen must be received at ICL Monday – Wednesday within 3 days of collection.

Stability

Refrigerated Frozen
7 days 7 days

Performance & Interpretation

Turnaround Time

11 days

Results

Name
Units
Reference Range
Conversion
  1. Creatinine, Random, U
    mg/dL
    16 - 326
  2. Retinol-Binding Protein,Random U
    mcg/L
  3. RBP/Creat Ratio
    mcg/g Cr
    ≥ 18 years: < 190

    Comment

    Reference values have not been established for patients that are less than 18 years of age

Referral Location

Out-of-Country

Interface & Setup

HL7 Interface Codes

Order Code Result Name Result Codes Units
RBPRU Creatinine, Random, U 63877 mg/dL
Retinol-Binding Protein, Random, U 64718 mcg/L
RBP/Creat Ratio 64719 mcg/g Cr

Test Version

Last Updated

2022-12-15