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Test Code CRE U Creatinine, Urine Random

Clinical System Name

Creatinine Random Urine

Sample Requirements

Specimen:  Urine

Container(s): Sterile Screw-Capped Container, Clean container also acceptable.

Preferred Vol: 5 mL

Minimum Vol: 2 mL

 

Note: Deliver labeled container to clinical lab upon completion.

Processing Instructions

Reject due to

Spin: N

Aliquot: N

Temp: 2-8 C

Storage location: CPA refrigerator, FrigB bucket, with remaining labels.

 

Off-site collection:  Send sample refrigerated.

Stability

 

Specimen Type Temperature Time
Urine Room Temp

2 h

  Refrigerated

1 w

  Frozen

30 d

 

Availability

STAT Performed TAT
N M - F, day shift 1 - 3 d

 

Performing Laboratory

Seattle Children's Laboratory    

Department

Department:  Chemistry

Location: Chem East

Phone Number206-987-2617

Reference Range

 

No reference range available.
 

Methodology

Method:  Enzymatic rate method by Vitros 4600

Analytical Volume: 0.5mL 

Limitations: Centrifuge prior to testing. Method is affected by cloudiness, fecal contamination, protein concentration.

CPT Codes

82570