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Creatinine

Specimen Container

Urine cup or urine vacutainer with no preservatives

Specimen Collection Type

Urine

Minimum Volume To Collect (Ml)

5mL

Pediatric Volume To Collect (Ml)

2 mL

Stability

Ambient Stability: 1 Week
Refrig Stability: 2 weeks
Frozen Stability: 1 Month

Unacceptable Conditions

Preservatives

Preferred Transportation Temperature

REFRIGERATED

Methodology

Colorimetry

Lab Department

Toxicology

Testing Location

RML

Synonyms

CR urine
Creatinine, random urine
Creatinine urine
Urine creatinine, random
Random urine creatinine
Urine CR, random

Test OR Panel

Test

Misc Instructions

Creatinine Valididty. Used to determine if urine is not aldulterated. Not a drug test

CPT Codes

82570

LOINC

2161-8

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