Test Details
Mnemonic
UBISR
Ordering Code
3724520
CPT-4 Code(s)
83018, 82570
Specimen Information
Patient Preparation
Avoid taking mineral supplements and bismuth preparations such as Pepto-Bismol™ for at least 1 week prior to collection.
Collect
Random urine in acid washed container
Specimen Preparation
Collect random urine and send 7.0 mL urine refrigerated in a screw capped acid-washed container.
Minimum Volume
3.0 mL
Transport Temperature
Refrigerated
Stability
Room temperature: 48 hours
Refrigerated: 5 days
Frozen: 14 days
Refrigerated: 5 days
Frozen: 14 days
Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)
Reference Range
Non-exposed Adult: ≤7.4 mcg/g creat
Creatinine, Random Urine
≤6 months: 2 - 28 mg/dL
7 - 11 months: 2 - 31 mg/dL
1 - 2 years: 2 - 110 mg/dL
3 - 8 years: 2 - 130 mg/dL
9 - 12 years: 2 - 160 mg/dL
>12 years:
Males: 20 - 320 mg/dL
Female: 20 - 225 mg/dL
Creatinine, Random Urine
≤6 months: 2 - 28 mg/dL
7 - 11 months: 2 - 31 mg/dL
1 - 2 years: 2 - 110 mg/dL
3 - 8 years: 2 - 130 mg/dL
9 - 12 years: 2 - 160 mg/dL
>12 years:
Males: 20 - 320 mg/dL
Female: 20 - 225 mg/dL
Performing Laboratory
Quest Valencia
New York DOH Approval Status
Yes