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Urine reducing substances
Lab code: VRSUB
Test Synonyms:
Urine reducing substances
  NOTE: This test is performed at an external reference lab.
Chemistry (Sendouts)
Inpatient Req:
Core Lab (#84927)  
Outpatient Req:
Clinical Labs (#83608)  
Spot Urine
Result Time:
2-5 days   Cost: $$
Reference Interval:
Important Information:
Screening for disorders with increased excretion of fructose, glucose, galactose, disaccharides, oligosaccharides, and succinylpurines. If qualitative result is suggestive of an elevation of galactose or glucose, quantitative testing will be performed.