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Organic Acids, Urine
Test CodeURORG
Alias/See Also
Organic Acid Screen, Urine
Preferred Specimen
10 mL random urine
Minimum Volume
4 mL
Transport Container
Plastic vial
Transport Temperature
Frozen
Specimen Stability
Refrigerated 24 hours, 14 days frozen
Report Available
4-7 days
Reference Range
An interpretive report will be included.
Clinical Significance
Organic acids occur as physiologic intermediates in a variety of metabolic pathways. Organic acidurias are a group of disorders in which one or more of these pathways are blocked, resulting in a deficiency of normal products and an abnormal accumulation of intermediate metabolites (organic acids) in the body. These excess metabolites are excreted in the urine.