Organic Acids

Test Code
LAB4952


Alias/See Also
ORGAC


CPT Codes
83918

Instructions
Urine samples should be collected without preservatives and kept frozen. Specimens should be shipped frozen. Specimen must arrive at Biochemical Genetics Laboratory at Kennedy Krieger Institute on weekdays only.


Methodology
gas chromatography/mass spectrometry

Reference Range
Organic Acid


Performing Laboratory
Kennedy Krieger Institute



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.