Organic Acids, urine
Collection Requirements
Source: urine
Container: sterile cup
Volume: 10 mL
Turn Around Time
3-7 days
Results reported each Friday
Must be received in the lab by 12:00 p.m. Wednesday to be reported out on Friday.
Availability
Routine
Lab Processing Instructions
Specimen: urine
Refrigerate or Freeze if not tested within 24 hours of collection
Performing Laboratory
Adele Hall
Adele Hall Lab Section
Toxicology
Instrumentation/Methodology
Gas Chromatography/Mass Spectrometry (GC/MS)
Additional Information
The organic acids panel is used to detect inborn errors of metabolism such as methylmalonic acidemia (MMA), 3-hydroxy-3-methylglutaric aciduria (3-HMG), 3-methylcrotonyl-coa-carboxylase deficiency, alcaptonuria, Canavan disease, glutaric aciduria (type 1 &2), Hawkinsinuria, isovaleric acidemia, maple syrup urine disease (MSUD), medium chain acyl-CoA dehydrogenase deficiency (MCADD), multiple carboxylase deficiency, propionic acidemia, succinic semialdehyde dehydrogenase deficiency, tyrosinemia, urea cycle defects, and others.
Reference Ranges
See interpretive report
CPT
83919
82570