BISMUTH, URINE RANDOM

Test Documentation
Specimen Required
Collect random urine and send 7.0 mL urine (3.0 mL minimum) refrigerated in a screw-capped acid-washed container. Avoid taking mineral supplements and bismuth preparations such as Pepto-Bismol™ for at least 1 week prior to collection.

Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)

Stability
Room Temperature: 48 hours; Refrigerated: 5 days; Frozen: 14 days

Reference Range
Non-exposed Adult:   <=7.4 mcg/g creat  
Creatinine, Random Urine
<=6 months:   2-32 mg/dL  
7-11 months:   2-36 mg/dL  
1-2 years:   2-128 mg/dL  
3-8 years:   2-149 mg/dL  
9-12 years:   2-183 mg/dL  
>12 years:
   Males:   20-370 mg/dL  
   Female:   20-320 mg/dL  

Performed
Tuesday, Thursday, Saturday

Turnaround Time5-7 days
Test CodeUBISR
CPT-4 Code (s)
83018, 82570
LOINC Codes
Creatine, random:   2161-8  
Bismuth, random:   16469.9  

Warde
Medical
Laboratory