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Amino Acids, Total Quantitative, CSF

OHSU Service Code:
067-6312
CPT Codes:
82139
Lab Section:
Biochemical Genetics
Specimen
Requirements:
CSF: 0.5 mL cerebrospinal fluid. Deliver to laboratory within 4 hours or freeze and transport frozen
Pediatric Specimen
Requirements:
0.5 mL CSF in CSF vial
Units:
umol/L
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.