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Amino Acids, Total Quantitative, Urine

OHSU Service Code:
067-6311
CPT Codes:
82139
Lab Section:
Biochemical Genetics
Specimen
Requirements:
URINE: 2 mL random urine or aliquot of a 24 hr urine. Refrigerate sample during collection and mix thoroughly before removing aliquot. Refrigerate and deliver within 4 hours or freeze and transport frozen. For requisition slips.
Pediatric Specimen
Requirements:
2 mL urine
Units:
umol/g creatinine
Reference Range:
Age dependent
Comments:
Indication/description: Confirmation of abnormal screen, definitive diagnosis, monitoring of treatment, etc. List clinical indication and all medications from previous 24 hr.

Also see Amino Acid, Single Quantitative for list of amino acids.