Organic Acids, urine
Collection Requirements
Source: urine
Container: sterile cup
Volume: 10 mL
Availability
Routine
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.
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
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.
Instrumentation/Methodology
Gas Chromatography/Mass Spectrometry (GC/MS)
Reference Ranges
See interpretive report
CPT
83919
82570